| 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 | $226.35 | 13.190% | $256.2056 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $230.90 | 4.842% | $242.0802 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $37.47 | 11.236% | $41.6801 | $41.68 | $41.70 | $41.70 |
| Purchase #4 | $33.67 | 7.402% | $36.1623 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $130.34 | 13.130% | $147.4536 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $97.60 | 13.370% | $110.6491 | $110.65 | $110.65 | $110.60 |
| Purchase #7 | $79.96 | 12.764% | $90.1661 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $836.29 | $924.3970 | $924.40 | $924.40 | $924.50 | |