| 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 | $60.55 | 9.404% | $66.2441 | $66.24 | $66.25 | $66.20 |
| Purchase #2 | $179.57 | 5.787% | $189.9617 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $38.31 | 6.276% | $40.7143 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $111.79 | 9.358% | $122.2513 | $122.25 | $122.25 | $122.30 |
| Purchase #5 | $29.75 | 10.478% | $32.8672 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $129.38 | 6.336% | $137.5775 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $171.45 | 3.737% | $177.8571 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $720.80 | $767.4732 | $767.47 | $767.45 | $767.60 | |