| 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 | $7.36 | 6.421% | $7.8326 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $85.58 | 8.777% | $93.0914 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $172.88 | 4.431% | $180.5403 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $61.74 | 4.495% | $64.5152 | $64.52 | $64.50 | $64.50 |
| Purchase #5 | $177.51 | 13.766% | $201.946 | $201.95 | $201.95 | $201.90 |
| Purchase #6 | $174.29 | 13.666% | $198.1085 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $141.41 | 13.441% | $160.4169 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $820.77 | $906.4509 | $906.46 | $906.45 | $906.30 | |