| 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 | $78.80 | 12.379% | $88.5547 | $88.55 | $88.55 | $88.60 |
| Purchase #2 | $188.60 | 11.825% | $210.902 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $81.95 | 13.124% | $92.7051 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $103.42 | 5.388% | $108.9923 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $129.29 | 7.412% | $138.873 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $107.72 | 3.283% | $111.2564 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $178.91 | 10.121% | $197.0175 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $868.69 | $948.3010 | $948.30 | $948.25 | $948.40 | |