| 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 | $191.98 | 4.238% | $200.1161 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $84.97 | 11.640% | $94.8605 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $70.93 | 3.661% | $73.5267 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $148.90 | 8.816% | $162.027 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $123.52 | 12.377% | $138.8081 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $106.66 | 10.427% | $117.7814 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $83.34 | 5.798% | $88.1721 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $810.30 | $875.2919 | $875.30 | $875.30 | $875.30 | |