| 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 | $168.70 | 7.211% | $180.865 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $36.68 | 9.702% | $40.2387 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $163.30 | 6.210% | $173.4409 | $173.44 | $173.45 | $173.40 |
| Purchase #4 | $243.95 | 10.442% | $269.4233 | $269.42 | $269.40 | $269.40 |
| Purchase #5 | $89.47 | 10.415% | $98.7883 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $91.26 | 5.726% | $96.4855 | $96.49 | $96.50 | $96.50 |
| Purchase #7 | $104.96 | 7.253% | $112.5727 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $898.32 | $971.8144 | $971.82 | $971.80 | $971.80 | |