| 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 | $110.52 | 9.573% | $121.1001 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $12.40 | 9.601% | $13.5905 | $13.59 | $13.60 | $13.60 |
| Purchase #3 | $188.41 | 3.418% | $194.8499 | $194.85 | $194.85 | $194.80 |
| Purchase #4 | $22.45 | 7.220% | $24.0709 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $28.25 | 11.258% | $31.4304 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $216.88 | 6.589% | $231.1702 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $49.96 | 7.253% | $53.5836 | $53.58 | $53.60 | $53.60 |
| 7 purchase totals = | $628.87 | $669.7956 | $669.79 | $669.80 | $669.80 | |