| 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 | $107.35 | 13.231% | $121.5535 | $121.55 | $121.55 | $121.60 |
| Purchase #2 | $45.90 | 11.199% | $51.0403 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $45.56 | 3.774% | $47.2794 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $178.25 | 4.301% | $185.9165 | $185.92 | $185.90 | $185.90 |
| Purchase #5 | $187.92 | 9.514% | $205.7987 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $46.64 | 3.410% | $48.2304 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $151.86 | 4.213% | $158.2579 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $763.48 | $818.0767 | $818.08 | $818.10 | $818.10 | |