| 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 | $30.58 | 3.721% | $31.7179 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $62.98 | 4.833% | $66.0238 | $66.02 | $66.00 | $66.00 |
| Purchase #3 | $186.98 | 11.870% | $209.1745 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $171.96 | 7.216% | $184.3686 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $135.64 | 10.279% | $149.5824 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $94.59 | 5.715% | $99.9958 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $200.69 | 6.641% | $214.0178 | $214.02 | $214.00 | $214.00 |
| 7 purchase totals = | $883.42 | $954.8808 | $954.88 | $954.80 | $954.90 | |