| 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 | $34.50 | 6.428% | $36.7177 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $214.28 | 3.692% | $222.1912 | $222.19 | $222.20 | $222.20 |
| Purchase #3 | $59.66 | 9.781% | $65.4953 | $65.50 | $65.50 | $65.50 |
| Purchase #4 | $102.95 | 5.590% | $108.7049 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $241.97 | 6.163% | $256.8826 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $140.62 | 7.286% | $150.8656 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $231.66 | 8.614% | $251.6152 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $1,025.64 | $1,092.4725 | $1,092.48 | $1,092.45 | $1,092.50 | |