| 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 | $28.49 | 11.176% | $31.674 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $176.43 | 10.469% | $194.9005 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $54.85 | 13.247% | $62.116 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $90.81 | 6.717% | $96.9097 | $96.91 | $96.90 | $96.90 |
| Purchase #5 | $152.44 | 5.495% | $160.8166 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $231.78 | 3.526% | $239.9526 | $239.95 | $239.95 | $240.00 |
| Purchase #7 | $20.49 | 13.780% | $23.3135 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $755.29 | $809.6829 | $809.68 | $809.60 | $809.70 | |