| 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 | $64.40 | 3.625% | $66.7345 | $66.73 | $66.75 | $66.70 |
| Purchase #2 | $213.32 | 9.700% | $234.012 | $234.01 | $234.00 | $234.00 |
| Purchase #3 | $212.43 | 7.373% | $228.0925 | $228.09 | $228.10 | $228.10 |
| Purchase #4 | $197.86 | 11.157% | $219.9352 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $237.76 | 13.442% | $269.7197 | $269.72 | $269.70 | $269.70 |
| Purchase #6 | $66.70 | 13.433% | $75.6598 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $209.76 | 8.808% | $228.2357 | $228.24 | $228.25 | $228.20 |
| 7 purchase totals = | $1,202.23 | $1,322.3894 | $1,322.39 | $1,322.40 | $1,322.30 | |