| 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 | $9.79 | 11.559% | $10.9216 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $195.75 | 11.446% | $218.1555 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $210.72 | 6.438% | $224.2862 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $114.79 | 8.654% | $124.7239 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $45.33 | 7.363% | $48.6676 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $77.66 | 8.161% | $83.9978 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $234.38 | 8.357% | $253.9671 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $888.42 | $964.7197 | $964.73 | $964.65 | $964.80 | |