| 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 | $83.93 | 4.273% | $87.5163 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $103.74 | 13.470% | $117.7138 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $176.96 | 12.294% | $198.7155 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $27.52 | 3.757% | $28.5539 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $36.64 | 8.313% | $39.6859 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $139.79 | 3.647% | $144.8881 | $144.89 | $144.90 | $144.90 |
| Purchase #7 | $15.95 | 7.599% | $17.162 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $584.53 | $634.2355 | $634.24 | $634.20 | $634.30 | |