| 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 | $79.55 | 11.645% | $88.8136 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $170.96 | 5.243% | $179.9234 | $179.92 | $179.90 | $179.90 |
| Purchase #3 | $111.79 | 8.834% | $121.6655 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $226.93 | 10.118% | $249.8908 | $249.89 | $249.90 | $249.90 |
| Purchase #5 | $9.54 | 11.281% | $10.6162 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $64.94 | 7.412% | $69.7534 | $69.75 | $69.75 | $69.80 |
| Purchase #7 | $231.70 | 10.628% | $256.3251 | $256.33 | $256.35 | $256.30 |
| 7 purchase totals = | $895.41 | $976.9880 | $976.99 | $976.95 | $977.00 | |