| 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 | $220.78 | 9.140% | $240.9593 | $240.96 | $240.95 | $241.00 |
| Purchase #2 | $85.50 | 13.519% | $97.0587 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $177.36 | 6.638% | $189.1332 | $189.13 | $189.15 | $189.10 |
| Purchase #4 | $16.94 | 3.484% | $17.5302 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $34.42 | 9.434% | $37.6672 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $97.27 | 13.832% | $110.7244 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $142.69 | 10.104% | $157.1074 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $774.96 | $850.1804 | $850.18 | $850.15 | $850.20 | |