| 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 | $103.26 | 8.829% | $112.3768 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $216.87 | 3.842% | $225.2021 | $225.20 | $225.20 | $225.20 |
| Purchase #3 | $189.66 | 12.348% | $213.0792 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $231.30 | 10.822% | $256.3313 | $256.33 | $256.35 | $256.30 |
| Purchase #5 | $44.82 | 8.269% | $48.5262 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $212.82 | 12.868% | $240.2057 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $152.39 | 13.774% | $173.3802 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $1,151.12 | $1,269.1015 | $1,269.11 | $1,269.20 | $1,269.10 | |