| 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 | $111.43 | 5.319% | $117.357 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $113.87 | 13.418% | $129.1491 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $39.25 | 12.844% | $44.2913 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $48.70 | 9.860% | $53.5018 | $53.50 | $53.50 | $53.50 |
| Purchase #5 | $241.82 | 8.854% | $263.2307 | $263.23 | $263.25 | $263.20 |
| Purchase #6 | $47.53 | 10.827% | $52.6761 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $115.96 | 5.377% | $122.1952 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $718.56 | $782.4012 | $782.41 | $782.45 | $782.40 | |