| 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 | $213.58 | 7.182% | $228.9193 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $210.47 | 13.384% | $238.6393 | $238.64 | $238.65 | $238.60 |
| Purchase #3 | $37.71 | 8.245% | $40.8192 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $222.35 | 5.720% | $235.0684 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $9.50 | 8.776% | $10.3337 | $10.33 | $10.35 | $10.30 |
| Purchase #6 | $135.96 | 13.176% | $153.8741 | $153.87 | $153.85 | $153.90 |
| Purchase #7 | $12.72 | 7.190% | $13.6346 | $13.63 | $13.65 | $13.60 |
| 7 purchase totals = | $842.29 | $921.2886 | $921.28 | $921.25 | $921.20 | |