| 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 | $64.59 | 11.686% | $72.138 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $202.69 | 10.548% | $224.0697 | $224.07 | $224.05 | $224.10 |
| Purchase #3 | $211.98 | 9.556% | $232.2368 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $216.33 | 7.575% | $232.717 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $65.64 | 9.689% | $71.9999 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $85.28 | 5.735% | $90.1708 | $90.17 | $90.15 | $90.20 |
| Purchase #7 | $117.83 | 9.782% | $129.3561 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $964.34 | $1,052.6883 | $1,052.70 | $1,052.65 | $1,052.70 | |