| 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 | $87.96 | 4.236% | $91.686 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $134.83 | 10.307% | $148.7269 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $177.82 | 12.186% | $199.4891 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $250.59 | 11.228% | $278.7262 | $278.73 | $278.75 | $278.70 |
| Purchase #5 | $225.84 | 13.112% | $255.4521 | $255.45 | $255.45 | $255.50 |
| Purchase #6 | $122.48 | 5.470% | $129.1797 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $11.65 | 13.106% | $13.1768 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $1,011.17 | $1,116.4368 | $1,116.45 | $1,116.55 | $1,116.50 | |