| 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 | $37.49 | 8.382% | $40.6324 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $173.61 | 5.331% | $182.8651 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $6.64 | 8.418% | $7.199 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $89.35 | 4.664% | $93.5173 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $5.41 | 9.127% | $5.9038 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $78.37 | 10.234% | $86.3904 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $244.86 | 13.429% | $277.7422 | $277.74 | $277.75 | $277.70 |
| 7 purchase totals = | $635.73 | $694.2502 | $694.25 | $694.25 | $694.20 | |