| 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 | $234.47 | 4.835% | $245.8066 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $7.90 | 10.758% | $8.7499 | $8.75 | $8.75 | $8.70 |
| Purchase #3 | $103.52 | 5.808% | $109.5324 | $109.53 | $109.55 | $109.50 |
| Purchase #4 | $94.44 | 8.346% | $102.322 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $34.75 | 5.160% | $36.5431 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $91.37 | 3.739% | $94.7863 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $18.75 | 10.753% | $20.7662 | $20.77 | $20.75 | $20.80 |
| 7 purchase totals = | $585.20 | $618.5065 | $618.51 | $618.50 | $618.40 | |