| 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 | $232.93 | 3.337% | $240.7029 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $147.33 | 7.472% | $158.3385 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $231.65 | 6.326% | $246.3042 | $246.30 | $246.30 | $246.30 |
| Purchase #4 | $9.65 | 4.251% | $10.0602 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $55.98 | 11.401% | $62.3623 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $149.29 | 13.463% | $169.3889 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $20.83 | 7.367% | $22.3645 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $847.66 | $909.5215 | $909.51 | $909.50 | $909.60 | |