| 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 | $73.31 | 10.708% | $81.16 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $89.64 | 3.790% | $93.0374 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $93.51 | 5.714% | $98.8532 | $98.85 | $98.85 | $98.90 |
| Purchase #4 | $36.99 | 9.295% | $40.4282 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $211.59 | 6.499% | $225.3412 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $59.53 | 12.195% | $66.7897 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $116.36 | 11.720% | $129.9974 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $680.93 | $735.6071 | $735.61 | $735.65 | $735.60 | |