| 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 | $115.94 | 11.838% | $129.665 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $83.48 | 10.746% | $92.4508 | $92.45 | $92.45 | $92.50 |
| Purchase #3 | $34.71 | 9.610% | $38.0456 | $38.05 | $38.05 | $38.00 |
| Purchase #4 | $48.56 | 3.589% | $50.3028 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $53.62 | 7.167% | $57.4629 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $93.42 | 9.767% | $102.5443 | $102.54 | $102.55 | $102.50 |
| Purchase #7 | $82.76 | 13.536% | $93.9624 | $93.96 | $93.95 | $94.00 |
| 7 purchase totals = | $512.49 | $564.4338 | $564.43 | $564.40 | $564.50 | |