| 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 | $114.29 | 13.502% | $129.7214 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $8.84 | 12.507% | $9.9456 | $9.95 | $9.95 | $9.90 |
| Purchase #3 | $15.83 | 3.149% | $16.3285 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $244.61 | 10.407% | $270.0666 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $169.84 | 5.165% | $178.6122 | $178.61 | $178.60 | $178.60 |
| Purchase #6 | $143.49 | 8.678% | $155.9421 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $92.82 | 3.788% | $96.336 | $96.34 | $96.35 | $96.30 |
| 7 purchase totals = | $789.72 | $856.9524 | $856.96 | $856.95 | $856.80 | |