| 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 | $152.50 | 6.578% | $162.5315 | $162.53 | $162.55 | $162.50 |
| Purchase #2 | $170.62 | 3.240% | $176.1481 | $176.15 | $176.15 | $176.10 |
| Purchase #3 | $119.30 | 10.345% | $131.6416 | $131.64 | $131.65 | $131.60 |
| Purchase #4 | $121.82 | 8.433% | $132.0931 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $10.26 | 5.802% | $10.8553 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $40.87 | 13.246% | $46.2836 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $238.65 | 13.232% | $270.2282 | $270.23 | $270.25 | $270.20 |
| 7 purchase totals = | $854.02 | $929.7814 | $929.78 | $929.85 | $929.70 | |