| 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 | $94.59 | 7.853% | $102.0182 | $102.02 | $102.00 | $102.00 |
| Purchase #2 | $224.61 | 5.705% | $237.424 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $142.96 | 10.219% | $157.5691 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $219.96 | 4.546% | $229.9594 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $32.25 | 5.196% | $33.9257 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $23.83 | 3.451% | $24.6524 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $109.59 | 12.872% | $123.6964 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $847.79 | $909.2452 | $909.25 | $909.20 | $909.30 | |