| 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 | $187.29 | 11.810% | $209.4089 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $29.85 | 4.528% | $31.2016 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $18.26 | 12.563% | $20.554 | $20.55 | $20.55 | $20.60 |
| Purchase #4 | $90.80 | 10.534% | $100.3649 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $169.70 | 11.495% | $189.207 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $42.45 | 3.617% | $43.9854 | $43.99 | $44.00 | $44.00 |
| Purchase #7 | $203.92 | 4.569% | $213.2371 | $213.24 | $213.25 | $213.20 |
| 7 purchase totals = | $742.27 | $807.9589 | $807.96 | $807.95 | $808.00 | |