| 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 | $38.71 | 4.401% | $40.4136 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $28.53 | 4.830% | $29.908 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $33.70 | 5.697% | $35.6199 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $129.67 | 7.553% | $139.464 | $139.46 | $139.45 | $139.50 |
| Purchase #5 | $147.43 | 11.104% | $163.8006 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $33.67 | 9.666% | $36.9245 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $122.74 | 7.479% | $131.9197 | $131.92 | $131.90 | $131.90 |
| 7 purchase totals = | $534.45 | $578.0503 | $578.04 | $577.95 | $578.00 | |