| 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 | $66.82 | 5.108% | $70.2332 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $168.71 | 8.192% | $182.5307 | $182.53 | $182.55 | $182.50 |
| Purchase #3 | $127.48 | 6.231% | $135.4233 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $50.45 | 9.248% | $55.1156 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $99.47 | 5.329% | $104.7708 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $51.52 | 7.192% | $55.2253 | $55.23 | $55.25 | $55.20 |
| Purchase #7 | $49.30 | 10.365% | $54.4099 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $613.75 | $657.7088 | $657.71 | $657.70 | $657.60 | |