| 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 | $28.29 | 11.157% | $31.4463 | $31.45 | $31.45 | $31.40 |
| Purchase #2 | $103.59 | 5.523% | $109.3113 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $21.25 | 8.813% | $23.1228 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $66.82 | 6.789% | $71.3564 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $192.38 | 5.229% | $202.4396 | $202.44 | $202.45 | $202.40 |
| Purchase #6 | $189.94 | 9.254% | $207.517 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $58.87 | 8.567% | $63.9134 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $661.14 | $709.1068 | $709.11 | $709.05 | $709.00 | |