| 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 | $20.60 | 3.689% | $21.3599 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $37.61 | 11.214% | $41.8276 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $212.72 | 13.250% | $240.9054 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $246.51 | 8.586% | $267.6753 | $267.68 | $267.70 | $267.70 |
| Purchase #5 | $29.62 | 8.144% | $32.0323 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $59.88 | 8.170% | $64.7722 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $151.55 | 12.147% | $169.9588 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $758.49 | $838.5315 | $838.54 | $838.55 | $838.60 | |