| 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 | $88.62 | 13.383% | $100.48 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $91.56 | 11.202% | $101.8166 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $221.90 | 6.784% | $236.9537 | $236.95 | $236.95 | $237.00 |
| Purchase #4 | $44.54 | 3.620% | $46.1523 | $46.15 | $46.15 | $46.20 |
| Purchase #5 | $217.28 | 9.477% | $237.8716 | $237.87 | $237.85 | $237.90 |
| Purchase #6 | $18.49 | 8.565% | $20.0737 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $219.59 | 11.840% | $245.5895 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $901.98 | $988.9374 | $988.93 | $988.90 | $989.10 | |