| 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 | $25.52 | 12.757% | $28.7756 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $80.67 | 5.824% | $85.3682 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $144.79 | 5.103% | $152.1786 | $152.18 | $152.20 | $152.20 |
| Purchase #4 | $98.98 | 9.829% | $108.7087 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $83.66 | 11.265% | $93.0843 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $22.55 | 8.304% | $24.4226 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $188.32 | 9.526% | $206.2594 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $644.49 | $698.7974 | $698.80 | $698.80 | $698.90 | |