| 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 | $111.54 | 4.401% | $116.4489 | $116.45 | $116.45 | $116.40 |
| Purchase #2 | $103.84 | 3.390% | $107.3602 | $107.36 | $107.35 | $107.40 |
| Purchase #3 | $21.96 | 8.389% | $23.8022 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $20.47 | 9.551% | $22.4251 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $219.30 | 4.752% | $229.7211 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $178.91 | 8.574% | $194.2497 | $194.25 | $194.25 | $194.20 |
| Purchase #7 | $10.46 | 9.606% | $11.4648 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $666.48 | $705.4720 | $705.47 | $705.45 | $705.40 | |