| 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 | $9.68 | 3.301% | $9.9995 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $215.28 | 5.150% | $226.3669 | $226.37 | $226.35 | $226.40 |
| Purchase #3 | $224.50 | 10.713% | $248.5507 | $248.55 | $248.55 | $248.60 |
| Purchase #4 | $130.38 | 9.352% | $142.5731 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $46.52 | 4.832% | $48.7678 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $27.82 | 7.683% | $29.9574 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $83.99 | 5.694% | $88.7724 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $738.17 | $794.9878 | $794.99 | $794.90 | $795.20 | |