| 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 | $90.39 | 8.194% | $97.7966 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $171.31 | 13.321% | $194.1302 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $175.87 | 12.108% | $197.1643 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $188.67 | 7.287% | $202.4184 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $113.98 | 5.386% | $120.119 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $53.49 | 11.545% | $59.6654 | $59.67 | $59.65 | $59.70 |
| Purchase #7 | $14.91 | 7.732% | $16.0628 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $808.62 | $887.3567 | $887.36 | $887.30 | $887.40 | |