| 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 | $103.95 | 7.297% | $111.5352 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $7.81 | 3.683% | $8.0976 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $134.39 | 10.294% | $148.2241 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $45.93 | 3.468% | $47.5229 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $141.57 | 9.183% | $154.5704 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $244.87 | 7.218% | $262.5447 | $262.54 | $262.55 | $262.50 |
| Purchase #7 | $243.88 | 6.528% | $259.8005 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $922.40 | $992.2954 | $992.29 | $992.25 | $992.20 | |