| 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 | $20.67 | 4.736% | $21.6489 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $192.26 | 6.164% | $204.1109 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $176.71 | 9.630% | $193.7272 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $28.76 | 13.549% | $32.6567 | $32.66 | $32.65 | $32.70 |
| Purchase #5 | $89.77 | 5.617% | $94.8124 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $118.98 | 5.626% | $125.6738 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $118.73 | 9.407% | $129.8989 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $745.88 | $802.5288 | $802.53 | $802.50 | $802.50 | |