| 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 | $91.56 | 8.372% | $99.2254 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $249.41 | 11.433% | $277.925 | $277.93 | $277.95 | $277.90 |
| Purchase #3 | $240.42 | 9.872% | $264.1543 | $264.15 | $264.15 | $264.20 |
| Purchase #4 | $116.53 | 3.162% | $120.2147 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $244.46 | 11.203% | $271.8469 | $271.85 | $271.85 | $271.80 |
| Purchase #6 | $64.84 | 10.593% | $71.7085 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $108.54 | 11.347% | $120.856 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $1,115.76 | $1,225.9308 | $1,225.94 | $1,225.95 | $1,225.90 | |