| 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 | $36.85 | 10.224% | $40.6175 | $40.62 | $40.60 | $40.60 |
| Purchase #2 | $120.99 | 7.246% | $129.7569 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $148.58 | 8.811% | $161.6714 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $8.57 | 12.811% | $9.6679 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $103.26 | 4.247% | $107.6455 | $107.65 | $107.65 | $107.60 |
| Purchase #6 | $136.84 | 13.836% | $155.7732 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $210.74 | 7.784% | $227.144 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $765.83 | $832.2764 | $832.28 | $832.20 | $832.30 | |