| 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 | $108.90 | 7.606% | $117.1829 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $118.81 | 4.682% | $124.3727 | $124.37 | $124.35 | $124.40 |
| Purchase #3 | $28.57 | 8.774% | $31.0767 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $51.84 | 5.210% | $54.5409 | $54.54 | $54.55 | $54.50 |
| Purchase #5 | $33.99 | 10.789% | $37.6572 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $93.63 | 7.509% | $100.6607 | $100.66 | $100.65 | $100.70 |
| Purchase #7 | $71.66 | 8.164% | $77.5103 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $507.40 | $543.0014 | $543.00 | $543.00 | $543.10 | |