| 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 | $13.80 | 11.137% | $15.3369 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $91.66 | 11.511% | $102.211 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $138.66 | 6.725% | $147.9849 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $209.92 | 8.515% | $227.7947 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $64.45 | 7.782% | $69.4655 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $101.77 | 12.820% | $114.8169 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $225.78 | 4.685% | $236.3578 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $846.04 | $913.9677 | $913.97 | $913.95 | $914.00 | |