| 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 | $7.74 | 8.559% | $8.4025 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $193.55 | 5.495% | $204.1856 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $140.98 | 12.363% | $158.4094 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $105.32 | 3.259% | $108.7524 | $108.75 | $108.75 | $108.80 |
| Purchase #5 | $48.88 | 5.846% | $51.7375 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $92.96 | 6.643% | $99.1353 | $99.14 | $99.15 | $99.10 |
| Purchase #7 | $245.44 | 10.428% | $271.0345 | $271.03 | $271.05 | $271.00 |
| 7 purchase totals = | $834.87 | $901.6572 | $901.66 | $901.70 | $901.60 | |