| 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 | $81.88 | 3.277% | $84.5632 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $72.85 | 8.746% | $79.2215 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $160.73 | 12.357% | $180.5914 | $180.59 | $180.60 | $180.60 |
| Purchase #4 | $38.72 | 7.251% | $41.5276 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $63.58 | 4.606% | $66.5085 | $66.51 | $66.50 | $66.50 |
| Purchase #6 | $41.60 | 4.299% | $43.3884 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $66.64 | 11.391% | $74.231 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $526.00 | $570.0316 | $570.03 | $570.05 | $570.00 | |