| 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 | $159.40 | 7.847% | $171.9081 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $190.66 | 3.839% | $197.9794 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $51.42 | 13.168% | $58.191 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $209.68 | 13.164% | $237.2823 | $237.28 | $237.30 | $237.30 |
| Purchase #5 | $112.85 | 6.265% | $119.9201 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $101.25 | 12.210% | $113.6126 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $64.95 | 10.128% | $71.5281 | $71.53 | $71.55 | $71.50 |
| 7 purchase totals = | $890.21 | $970.4216 | $970.42 | $970.45 | $970.40 | |