| 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 | $171.92 | 7.306% | $184.4805 | $184.48 | $184.50 | $184.50 |
| Purchase #2 | $170.45 | 8.519% | $184.9706 | $184.97 | $184.95 | $185.00 |
| Purchase #3 | $8.46 | 11.152% | $9.4035 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $91.37 | 9.186% | $99.7632 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $132.64 | 10.271% | $146.2635 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $35.72 | 11.574% | $39.8542 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $75.66 | 10.200% | $83.3773 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $686.22 | $748.1128 | $748.10 | $748.10 | $748.30 | |