| 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 | $29.67 | 11.413% | $33.0562 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $29.60 | 7.430% | $31.7993 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $140.89 | 3.393% | $145.6704 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $234.64 | 6.661% | $250.2694 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $46.44 | 5.421% | $48.9575 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $178.87 | 7.109% | $191.5859 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $25.79 | 13.314% | $29.2237 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $685.90 | $730.5624 | $730.57 | $730.50 | $730.70 | |