| 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 | $37.74 | 8.115% | $40.8026 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $176.83 | 8.230% | $191.3831 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $33.64 | 5.218% | $35.3953 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $216.52 | 8.559% | $235.0519 | $235.05 | $235.05 | $235.10 |
| Purchase #5 | $66.66 | 5.388% | $70.2516 | $70.25 | $70.25 | $70.30 |
| Purchase #6 | $15.55 | 6.437% | $16.551 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $81.40 | 12.583% | $91.6426 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $628.34 | $681.0781 | $681.07 | $681.10 | $681.20 | |