| 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 | $142.71 | 11.385% | $158.9575 | $158.96 | $158.95 | $159.00 |
| Purchase #2 | $197.43 | 7.788% | $212.8058 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $30.84 | 8.684% | $33.5181 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $89.60 | 10.234% | $98.7697 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $66.64 | 9.184% | $72.7602 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $128.99 | 9.825% | $141.6633 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $75.27 | 6.696% | $80.3101 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $731.48 | $798.7847 | $798.79 | $798.70 | $798.90 | |