| 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 | $193.46 | 5.501% | $204.1022 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $237.50 | 10.808% | $263.169 | $263.17 | $263.15 | $263.20 |
| Purchase #3 | $233.53 | 12.740% | $263.2817 | $263.28 | $263.30 | $263.30 |
| Purchase #4 | $79.54 | 7.428% | $85.4482 | $85.45 | $85.45 | $85.40 |
| Purchase #5 | $20.99 | 3.552% | $21.7356 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $34.81 | 12.505% | $39.163 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $80.43 | 8.861% | $87.5569 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $880.26 | $964.4566 | $964.46 | $964.45 | $964.50 | |