| 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 | $219.47 | 4.486% | $229.3154 | $229.32 | $229.30 | $229.30 |
| Purchase #2 | $191.55 | 9.860% | $210.4368 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $212.93 | 5.444% | $224.5219 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $128.32 | 10.160% | $141.3573 | $141.36 | $141.35 | $141.40 |
| Purchase #5 | $8.63 | 7.689% | $9.2936 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $92.27 | 9.377% | $100.9222 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $209.72 | 11.252% | $233.3177 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $1,062.89 | $1,149.1649 | $1,149.17 | $1,149.10 | $1,149.10 | |