| 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 | $159.36 | 9.619% | $174.6888 | $174.69 | $174.70 | $174.70 |
| Purchase #2 | $116.86 | 9.431% | $127.8811 | $127.88 | $127.90 | $127.90 |
| Purchase #3 | $130.34 | 3.349% | $134.7051 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $26.35 | 8.648% | $28.6287 | $28.63 | $28.65 | $28.60 |
| Purchase #5 | $12.64 | 4.420% | $13.1987 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $106.46 | 12.735% | $120.0177 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $76.51 | 11.523% | $85.3262 | $85.33 | $85.35 | $85.30 |
| 7 purchase totals = | $628.52 | $684.4463 | $684.46 | $684.50 | $684.40 | |