| 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 | $212.94 | 7.507% | $228.9254 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $125.28 | 6.275% | $133.1413 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $55.84 | 11.394% | $62.2024 | $62.20 | $62.20 | $62.20 |
| Purchase #4 | $33.92 | 9.249% | $37.0573 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $31.34 | 9.679% | $34.3734 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $60.98 | 7.535% | $65.5748 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $76.96 | 5.132% | $80.9096 | $80.91 | $80.90 | $80.90 |
| 7 purchase totals = | $597.26 | $642.1842 | $642.18 | $642.15 | $642.20 | |