| 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 | $35.86 | 11.756% | $40.0757 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $31.49 | 11.495% | $35.1098 | $35.11 | $35.10 | $35.10 |
| Purchase #3 | $22.93 | 3.630% | $23.7624 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $186.76 | 7.146% | $200.1059 | $200.11 | $200.10 | $200.10 |
| Purchase #5 | $51.88 | 7.568% | $55.8063 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $189.88 | 11.167% | $211.0839 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $155.77 | 5.261% | $163.9651 | $163.97 | $163.95 | $164.00 |
| 7 purchase totals = | $674.57 | $729.9091 | $729.92 | $729.90 | $730.00 | |