| 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 | $73.28 | 10.862% | $81.2397 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $26.27 | 4.321% | $27.4051 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $54.52 | 10.230% | $60.0974 | $60.10 | $60.10 | $60.10 |
| Purchase #4 | $83.60 | 6.350% | $88.9086 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $78.51 | 7.655% | $84.5199 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $42.49 | 6.297% | $45.1656 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $184.34 | 13.656% | $209.5135 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $543.01 | $596.8498 | $596.86 | $596.80 | $596.80 | |