| 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 | $182.82 | 4.369% | $190.8074 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $126.59 | 13.713% | $143.9493 | $143.95 | $143.95 | $143.90 |
| Purchase #3 | $74.47 | 5.140% | $78.2978 | $78.30 | $78.30 | $78.30 |
| Purchase #4 | $35.29 | 7.110% | $37.7991 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $210.90 | 10.451% | $232.9412 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $45.66 | 4.177% | $47.5672 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $150.85 | 7.241% | $161.773 | $161.77 | $161.75 | $161.80 |
| 7 purchase totals = | $826.58 | $893.1350 | $893.14 | $893.10 | $893.10 | |