| 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 | $116.39 | 13.217% | $131.7733 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $123.69 | 7.520% | $132.9915 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $44.74 | 9.654% | $49.0592 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $232.75 | 8.767% | $253.1552 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $21.81 | 5.603% | $23.032 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $61.67 | 8.124% | $66.6801 | $66.68 | $66.70 | $66.70 |
| Purchase #7 | $81.82 | 6.722% | $87.3199 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $682.87 | $744.0112 | $744.01 | $744.00 | $744.10 | |