| 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 | $7.69 | 9.738% | $8.4389 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $80.26 | 6.454% | $85.44 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $219.69 | 13.232% | $248.7594 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $20.84 | 13.325% | $23.6169 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $169.75 | 11.475% | $189.2288 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $137.76 | 7.518% | $148.1168 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $57.59 | 3.450% | $59.5769 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $693.58 | $763.1777 | $763.19 | $763.20 | $763.10 | |