| 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 | $164.28 | 5.484% | $173.2891 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $32.54 | 12.745% | $36.6872 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $106.99 | 13.149% | $121.0581 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $31.89 | 9.519% | $34.9256 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $228.85 | 4.310% | $238.7134 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $208.59 | 6.439% | $222.0211 | $222.02 | $222.00 | $222.00 |
| Purchase #7 | $232.53 | 3.326% | $240.2639 | $240.26 | $240.25 | $240.30 |
| 7 purchase totals = | $1,005.67 | $1,066.9584 | $1,066.96 | $1,066.95 | $1,067.00 | |