| 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 | $64.59 | 9.701% | $70.8559 | $70.86 | $70.85 | $70.90 |
| Purchase #2 | $36.43 | 5.286% | $38.3557 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $55.46 | 8.238% | $60.0288 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $39.67 | 13.538% | $45.0405 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $186.97 | 11.584% | $208.6286 | $208.63 | $208.65 | $208.60 |
| Purchase #6 | $35.37 | 7.247% | $37.9333 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $44.35 | 13.404% | $50.2947 | $50.29 | $50.30 | $50.30 |
| 7 purchase totals = | $462.84 | $511.1375 | $511.14 | $511.20 | $511.10 | |