| 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 | $107.27 | 10.850% | $118.9088 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $16.78 | 7.636% | $18.0613 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $40.98 | 9.257% | $44.7735 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $7.72 | 9.125% | $8.4245 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $127.37 | 10.861% | $141.2037 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $229.88 | 4.865% | $241.0637 | $241.06 | $241.05 | $241.10 |
| Purchase #7 | $133.64 | 8.584% | $145.1117 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $663.64 | $717.5472 | $717.53 | $717.45 | $717.60 | |