| 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 | $36.86 | 9.199% | $40.2508 | $40.25 | $40.25 | $40.30 |
| Purchase #2 | $66.79 | 12.399% | $75.0713 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $44.98 | 11.385% | $50.101 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $193.86 | 7.454% | $208.3103 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $179.91 | 10.517% | $198.8311 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $79.63 | 6.681% | $84.9501 | $84.95 | $84.95 | $85.00 |
| Purchase #7 | $134.32 | 5.803% | $142.1146 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $736.35 | $799.6292 | $799.62 | $799.60 | $799.70 | |