| 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 | $102.98 | 11.517% | $114.8402 | $114.84 | $114.85 | $114.80 |
| Purchase #2 | $29.68 | 5.716% | $31.3765 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $185.76 | 10.158% | $204.6295 | $204.63 | $204.65 | $204.60 |
| Purchase #4 | $123.38 | 13.461% | $139.9882 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $190.36 | 3.581% | $197.1768 | $197.18 | $197.20 | $197.20 |
| Purchase #6 | $20.46 | 7.497% | $21.9939 | $21.99 | $22.00 | $22.00 |
| Purchase #7 | $62.55 | 6.554% | $66.6495 | $66.65 | $66.65 | $66.60 |
| 7 purchase totals = | $715.17 | $776.6546 | $776.66 | $776.75 | $776.60 | |