| 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 | $77.48 | 9.416% | $84.7755 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $28.65 | 9.817% | $31.4626 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $101.38 | 11.503% | $113.0417 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $130.93 | 6.431% | $139.3501 | $139.35 | $139.35 | $139.40 |
| Purchase #5 | $224.46 | 13.180% | $254.0438 | $254.04 | $254.05 | $254.00 |
| Purchase #6 | $139.52 | 13.591% | $158.4822 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $5.53 | 8.533% | $6.0019 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $707.95 | $787.1578 | $787.15 | $787.20 | $787.20 | |