| 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 | $66.71 | 12.598% | $75.1141 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $122.31 | 4.777% | $128.1527 | $128.15 | $128.15 | $128.20 |
| Purchase #3 | $17.77 | 12.372% | $19.9685 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $76.55 | 8.780% | $83.2711 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $70.67 | 5.630% | $74.6487 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $207.64 | 5.587% | $219.2408 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $76.67 | 6.293% | $81.4948 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $638.32 | $681.8907 | $681.88 | $681.85 | $681.90 | |