| 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 | $106.80 | 13.230% | $120.9296 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $59.30 | 7.397% | $63.6864 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $18.27 | 4.581% | $19.1069 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $123.42 | 9.539% | $135.193 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $245.45 | 6.811% | $262.1676 | $262.17 | $262.15 | $262.20 |
| Purchase #6 | $115.59 | 13.736% | $131.4674 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $106.85 | 8.387% | $115.8115 | $115.81 | $115.80 | $115.80 |
| 7 purchase totals = | $775.68 | $848.3624 | $848.37 | $848.35 | $848.40 | |