| 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 | $185.69 | 9.814% | $203.9136 | $203.91 | $203.90 | $203.90 |
| Purchase #2 | $20.44 | 7.295% | $21.9311 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $105.38 | 4.122% | $109.7238 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $95.55 | 13.717% | $108.6566 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $80.61 | 7.831% | $86.9226 | $86.92 | $86.90 | $86.90 |
| Purchase #6 | $53.92 | 7.792% | $58.1214 | $58.12 | $58.10 | $58.10 |
| Purchase #7 | $38.28 | 12.761% | $43.1649 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $579.87 | $632.4340 | $632.42 | $632.35 | $632.40 | |