| 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 | $19.91 | 11.146% | $22.1292 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $182.33 | 12.112% | $204.4138 | $204.41 | $204.40 | $204.40 |
| Purchase #3 | $210.33 | 8.546% | $228.3048 | $228.30 | $228.30 | $228.30 |
| Purchase #4 | $210.69 | 6.263% | $223.8855 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $22.71 | 5.386% | $23.9332 | $23.93 | $23.95 | $23.90 |
| Purchase #6 | $79.37 | 13.710% | $90.2516 | $90.25 | $90.25 | $90.30 |
| Purchase #7 | $123.40 | 7.722% | $132.9289 | $132.93 | $132.95 | $132.90 |
| 7 purchase totals = | $848.74 | $925.8470 | $925.84 | $925.90 | $925.80 | |