| 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 | $121.98 | 6.345% | $129.7196 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $98.86 | 4.306% | $103.1169 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $66.82 | 13.262% | $75.6817 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $190.52 | 10.358% | $210.2541 | $210.25 | $210.25 | $210.30 |
| Purchase #5 | $91.37 | 13.831% | $104.0074 | $104.01 | $104.00 | $104.00 |
| Purchase #6 | $62.95 | 13.811% | $71.644 | $71.64 | $71.65 | $71.60 |
| Purchase #7 | $93.86 | 12.182% | $105.294 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $726.36 | $799.7177 | $799.71 | $799.70 | $799.70 | |