| 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 | $6.68 | 9.865% | $7.339 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $220.30 | 6.700% | $235.0601 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $7.53 | 4.739% | $7.8868 | $7.89 | $7.90 | $7.90 |
| Purchase #4 | $123.75 | 12.674% | $139.4341 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $197.80 | 6.344% | $210.3484 | $210.35 | $210.35 | $210.30 |
| Purchase #6 | $215.86 | 6.111% | $229.0512 | $229.05 | $229.05 | $229.10 |
| Purchase #7 | $24.66 | 4.802% | $25.8442 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $796.58 | $854.9638 | $854.96 | $855.00 | $854.90 | |