| 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 | $40.85 | 12.373% | $45.9044 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $189.92 | 9.623% | $208.196 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $123.56 | 13.472% | $140.206 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $41.57 | 8.570% | $45.1325 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $245.98 | 10.623% | $272.1105 | $272.11 | $272.10 | $272.10 |
| Purchase #6 | $148.31 | 9.421% | $162.2823 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $58.36 | 6.512% | $62.1604 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $848.55 | $935.9921 | $935.99 | $936.00 | $936.00 | |