| 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 | $101.26 | 7.789% | $109.1471 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $108.93 | 11.485% | $121.4406 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $165.80 | 12.458% | $186.4554 | $186.46 | $186.45 | $186.50 |
| Purchase #4 | $84.66 | 4.482% | $88.4545 | $88.45 | $88.45 | $88.50 |
| Purchase #5 | $137.97 | 6.778% | $147.3216 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $37.45 | 13.852% | $42.6376 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $95.36 | 6.842% | $101.8845 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $731.43 | $797.3413 | $797.34 | $797.35 | $797.30 | |