| 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 | $102.97 | 8.835% | $112.0674 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $154.63 | 11.666% | $172.6691 | $172.67 | $172.65 | $172.70 |
| Purchase #3 | $103.39 | 12.679% | $116.4988 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $135.59 | 4.313% | $141.438 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $40.27 | 4.841% | $42.2195 | $42.22 | $42.20 | $42.20 |
| Purchase #6 | $33.42 | 9.179% | $36.4876 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $95.82 | 12.387% | $107.6892 | $107.69 | $107.70 | $107.70 |
| 7 purchase totals = | $666.09 | $729.0696 | $729.08 | $729.05 | $729.10 | |