| 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 | $45.45 | 10.811% | $50.3636 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $34.63 | 9.172% | $37.8063 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $201.51 | 10.874% | $223.4222 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $247.51 | 10.811% | $274.2683 | $274.27 | $274.25 | $274.30 |
| Purchase #5 | $68.72 | 10.450% | $75.9012 | $75.90 | $75.90 | $75.90 |
| Purchase #6 | $57.43 | 9.185% | $62.7049 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $105.48 | 11.453% | $117.5606 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $760.73 | $842.0271 | $842.02 | $841.95 | $842.10 | |