| 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 | $80.49 | 12.191% | $90.3025 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $75.27 | 10.855% | $83.4406 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $59.74 | 8.699% | $64.9368 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $28.26 | 4.872% | $29.6368 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $215.56 | 7.769% | $232.3069 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $168.56 | 9.823% | $185.1176 | $185.12 | $185.10 | $185.10 |
| Purchase #7 | $10.30 | 10.331% | $11.3641 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $638.18 | $697.1053 | $697.11 | $697.10 | $697.00 | |