| 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 | $8.87 | 11.132% | $9.8574 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $9.80 | 9.108% | $10.6926 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $49.92 | 6.274% | $53.052 | $53.05 | $53.05 | $53.10 |
| Purchase #4 | $214.60 | 9.442% | $234.8625 | $234.86 | $234.85 | $234.90 |
| Purchase #5 | $51.65 | 7.495% | $55.5212 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $178.28 | 13.367% | $202.1107 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $186.88 | 8.294% | $202.3798 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $700.00 | $768.4762 | $768.47 | $768.45 | $768.60 | |