| 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 | $168.59 | 5.392% | $177.6804 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $45.92 | 10.560% | $50.7692 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $74.34 | 4.576% | $77.7418 | $77.74 | $77.75 | $77.70 |
| Purchase #4 | $64.26 | 11.727% | $71.7958 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $121.56 | 11.398% | $135.4154 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $196.92 | 11.431% | $219.4299 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $70.55 | 12.149% | $79.1211 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $742.14 | $811.9536 | $811.96 | $811.95 | $811.90 | |