| 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 | $234.80 | 12.259% | $263.5841 | $263.58 | $263.60 | $263.60 |
| Purchase #2 | $7.46 | 7.793% | $8.0414 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $80.87 | 9.399% | $88.471 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $54.52 | 5.787% | $57.6751 | $57.68 | $57.70 | $57.70 |
| Purchase #5 | $42.42 | 8.269% | $45.9277 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $49.79 | 13.166% | $56.3454 | $56.35 | $56.35 | $56.30 |
| Purchase #7 | $56.95 | 12.774% | $64.2248 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $526.81 | $584.2695 | $584.27 | $584.30 | $584.20 | |