| 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 | $64.83 | 3.228% | $66.9227 | $66.92 | $66.90 | $66.90 |
| Purchase #2 | $134.82 | 9.427% | $147.5295 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $117.46 | 11.408% | $130.8598 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $18.80 | 7.261% | $20.1651 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $110.46 | 10.197% | $121.7236 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $231.65 | 9.261% | $253.1031 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $218.70 | 3.555% | $226.4748 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $896.72 | $966.7786 | $966.77 | $966.70 | $966.80 | |