| 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 | $229.50 | 3.261% | $236.984 | $236.98 | $237.00 | $237.00 |
| Purchase #2 | $8.35 | 9.566% | $9.1488 | $9.15 | $9.15 | $9.10 |
| Purchase #3 | $231.89 | 13.664% | $263.5754 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $115.31 | 11.614% | $128.7021 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $158.58 | 8.252% | $171.666 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $72.36 | 7.604% | $77.8623 | $77.86 | $77.85 | $77.90 |
| Purchase #7 | $12.52 | 5.388% | $13.1946 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $828.51 | $901.1332 | $901.13 | $901.15 | $901.20 | |