| 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 | $93.53 | 7.305% | $100.3624 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $66.32 | 11.846% | $74.1763 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $99.46 | 7.519% | $106.9384 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $172.72 | 12.114% | $193.6433 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $14.98 | 8.161% | $16.2025 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $79.84 | 9.619% | $87.5198 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $207.30 | 6.678% | $221.1435 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $734.15 | $799.9862 | $799.98 | $800.00 | $799.90 | |