| 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 | $71.50 | 11.808% | $79.9427 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $48.49 | 8.109% | $52.4221 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $240.31 | 10.110% | $264.6053 | $264.61 | $264.60 | $264.60 |
| Purchase #4 | $223.69 | 7.284% | $239.9836 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $144.76 | 7.692% | $155.8949 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $250.45 | 9.625% | $274.5558 | $274.56 | $274.55 | $274.60 |
| Purchase #7 | $44.48 | 9.595% | $48.7479 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $1,023.68 | $1,116.1523 | $1,116.15 | $1,116.15 | $1,116.10 | |