| 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 | $37.80 | 6.219% | $40.1508 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $212.93 | 8.407% | $230.831 | $230.83 | $230.85 | $230.80 |
| Purchase #3 | $127.64 | 8.521% | $138.5162 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $64.25 | 8.386% | $69.638 | $69.64 | $69.65 | $69.60 |
| Purchase #5 | $141.88 | 13.767% | $161.4126 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $155.52 | 3.843% | $161.4966 | $161.50 | $161.50 | $161.50 |
| Purchase #7 | $59.93 | 11.464% | $66.8004 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $799.95 | $868.8456 | $868.85 | $868.85 | $868.80 | |