| 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 | $78.26 | 4.641% | $81.892 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $220.44 | 8.226% | $238.5734 | $238.57 | $238.55 | $238.60 |
| Purchase #3 | $136.67 | 10.253% | $150.6828 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $98.29 | 10.640% | $108.7481 | $108.75 | $108.75 | $108.70 |
| Purchase #5 | $26.38 | 7.845% | $28.4495 | $28.45 | $28.45 | $28.40 |
| Purchase #6 | $154.31 | 3.766% | $160.1213 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $160.57 | 5.103% | $168.7639 | $168.76 | $168.75 | $168.80 |
| 7 purchase totals = | $874.92 | $937.2310 | $937.22 | $937.20 | $937.20 | |