| 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 | $169.51 | 7.832% | $182.786 | $182.79 | $182.80 | $182.80 |
| Purchase #2 | $84.50 | 7.271% | $90.644 | $90.64 | $90.65 | $90.60 |
| Purchase #3 | $183.66 | 13.358% | $208.1933 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $180.93 | 3.532% | $187.3204 | $187.32 | $187.30 | $187.30 |
| Purchase #5 | $32.65 | 5.406% | $34.4151 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $113.54 | 6.643% | $121.0825 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $40.84 | 8.833% | $44.4474 | $44.45 | $44.45 | $44.40 |
| 7 purchase totals = | $805.63 | $868.8887 | $868.89 | $868.90 | $868.80 | |