| 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 | $72.31 | 11.318% | $80.494 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $111.48 | 13.426% | $126.4473 | $126.45 | $126.45 | $126.40 |
| Purchase #3 | $235.65 | 7.109% | $252.4024 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $100.66 | 3.135% | $103.8157 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $48.58 | 4.414% | $50.7243 | $50.72 | $50.70 | $50.70 |
| Purchase #6 | $141.29 | 4.729% | $147.9716 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $176.63 | 11.514% | $196.9672 | $196.97 | $196.95 | $197.00 |
| 7 purchase totals = | $886.60 | $958.8225 | $958.82 | $958.75 | $958.80 | |