| 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 | $24.80 | 7.304% | $26.6114 | $26.61 | $26.60 | $26.60 |
| Purchase #2 | $166.92 | 13.264% | $189.0603 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $186.56 | 12.670% | $210.1972 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $123.91 | 3.441% | $128.1737 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $46.75 | 5.763% | $49.4442 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $139.90 | 6.692% | $149.2621 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $184.75 | 10.357% | $203.8846 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $873.59 | $956.6335 | $956.62 | $956.60 | $956.70 | |