| 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 | $174.80 | 9.535% | $191.4672 | $191.47 | $191.45 | $191.50 |
| Purchase #2 | $187.31 | 13.426% | $212.4582 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $128.49 | 6.561% | $136.9202 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $183.40 | 10.584% | $202.8111 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $6.81 | 12.265% | $7.6452 | $7.65 | $7.65 | $7.60 |
| Purchase #6 | $37.56 | 12.473% | $42.2449 | $42.24 | $42.25 | $42.20 |
| Purchase #7 | $195.33 | 3.421% | $202.0122 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $913.70 | $995.5590 | $995.56 | $995.50 | $995.50 | |