| 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 | $225.32 | 4.635% | $235.7636 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $35.52 | 12.103% | $39.819 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $5.83 | 10.352% | $6.4335 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $100.74 | 6.210% | $106.996 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $53.36 | 11.842% | $59.6789 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $176.60 | 10.632% | $195.3761 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $100.61 | 5.694% | $106.3387 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $697.98 | $750.4058 | $750.41 | $750.45 | $750.40 | |