| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.42 | 9.629% | $106.8006 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $176.57 | 6.378% | $187.8316 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $149.25 | 8.753% | $162.3139 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $172.76 | 12.428% | $194.2306 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $250.78 | 10.641% | $277.4655 | $277.47 | $277.45 | $277.50 |
| Purchase #6 | $217.51 | 4.208% | $226.6628 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $140.44 | 8.848% | $152.8661 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $1,204.73 | $1,308.1711 | $1,308.17 | $1,308.15 | $1,308.20 | |