| 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 | $141.54 | 13.215% | $160.2445 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $35.99 | 7.188% | $38.577 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $8.66 | 11.739% | $9.6766 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $64.84 | 3.642% | $67.2015 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $241.83 | 5.756% | $255.7497 | $255.75 | $255.75 | $255.70 |
| Purchase #6 | $101.32 | 5.717% | $107.1125 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $40.54 | 13.221% | $45.8998 | $45.90 | $45.90 | $45.90 |
| 7 purchase totals = | $634.72 | $684.4616 | $684.46 | $684.50 | $684.40 | |