| 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 | $91.61 | 7.766% | $98.7244 | $98.72 | $98.70 | $98.70 |
| Purchase #2 | $104.55 | 4.172% | $108.9118 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $122.51 | 13.436% | $138.9704 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $208.79 | 6.708% | $222.7956 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $31.37 | 6.176% | $33.3074 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $243.89 | 10.622% | $269.796 | $269.80 | $269.80 | $269.80 |
| Purchase #7 | $17.89 | 7.871% | $19.2981 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $820.61 | $891.8037 | $891.81 | $891.75 | $891.80 | |