| 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 | $47.51 | 5.383% | $50.0675 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $33.79 | 4.346% | $35.2585 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $67.66 | 8.176% | $73.1919 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $220.77 | 6.710% | $235.5837 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $148.90 | 3.625% | $154.2976 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $127.63 | 4.807% | $133.7652 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $210.48 | 13.530% | $238.9579 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $856.74 | $921.1223 | $921.13 | $921.10 | $921.30 | |