| 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 | $160.88 | 4.528% | $168.1646 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $36.86 | 4.203% | $38.4092 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $174.90 | 12.144% | $196.1399 | $196.14 | $196.15 | $196.10 |
| Purchase #4 | $120.65 | 3.390% | $124.74 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $110.74 | 6.781% | $118.2493 | $118.25 | $118.25 | $118.20 |
| Purchase #6 | $172.31 | 10.114% | $189.7374 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $25.63 | 11.286% | $28.5226 | $28.52 | $28.50 | $28.50 |
| 7 purchase totals = | $801.97 | $863.9630 | $863.96 | $863.95 | $863.80 | |