| 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 | $20.66 | 8.589% | $22.4345 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $53.93 | 13.307% | $61.1065 | $61.11 | $61.10 | $61.10 |
| Purchase #3 | $163.66 | 3.601% | $169.5534 | $169.55 | $169.55 | $169.60 |
| Purchase #4 | $135.39 | 8.753% | $147.2407 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $159.30 | 11.830% | $178.1452 | $178.15 | $178.15 | $178.10 |
| Purchase #6 | $139.44 | 10.847% | $154.5651 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $166.39 | 12.827% | $187.7328 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $838.77 | $920.7782 | $920.78 | $920.80 | $920.70 | |