| 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 | $195.43 | 7.654% | $210.3882 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $31.99 | 11.552% | $35.6855 | $35.69 | $35.70 | $35.70 |
| Purchase #3 | $99.72 | 11.182% | $110.8707 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $118.85 | 12.481% | $133.6837 | $133.68 | $133.70 | $133.70 |
| Purchase #5 | $24.75 | 13.597% | $28.1153 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $164.82 | 8.339% | $178.5643 | $178.56 | $178.55 | $178.60 |
| Purchase #7 | $131.26 | 11.184% | $145.9401 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $766.82 | $843.2478 | $843.25 | $843.25 | $843.30 | |