| 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 | $156.93 | 7.278% | $168.3514 | $168.35 | $168.35 | $168.40 |
| Purchase #2 | $33.72 | 10.185% | $37.1544 | $37.15 | $37.15 | $37.20 |
| Purchase #3 | $154.60 | 13.262% | $175.1031 | $175.10 | $175.10 | $175.10 |
| Purchase #4 | $155.92 | 9.288% | $170.4018 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $250.46 | 8.239% | $271.0954 | $271.10 | $271.10 | $271.10 |
| Purchase #6 | $6.46 | 9.381% | $7.066 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $40.59 | 11.868% | $45.4072 | $45.41 | $45.40 | $45.40 |
| 7 purchase totals = | $798.68 | $874.5793 | $874.58 | $874.55 | $874.70 | |