| 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 | $23.30 | 3.488% | $24.1127 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $130.84 | 9.194% | $142.8694 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $66.87 | 12.209% | $75.0342 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $149.55 | 7.170% | $160.2727 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $83.98 | 10.725% | $92.9869 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $195.53 | 3.842% | $203.0423 | $203.04 | $203.05 | $203.00 |
| Purchase #7 | $157.36 | 8.384% | $170.5531 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $807.43 | $868.8713 | $868.86 | $868.85 | $868.90 | |