| 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 | $212.88 | 7.318% | $228.4586 | $228.46 | $228.45 | $228.50 |
| Purchase #2 | $137.73 | 12.368% | $154.7644 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $5.75 | 3.632% | $5.9588 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $102.72 | 4.849% | $107.7009 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $108.89 | 3.524% | $112.7273 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $187.94 | 13.150% | $212.6541 | $212.65 | $212.65 | $212.70 |
| Purchase #7 | $51.36 | 10.860% | $56.9377 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $807.27 | $879.2018 | $879.20 | $879.20 | $879.30 | |