| 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 | $28.96 | 10.253% | $31.9293 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $120.59 | 4.238% | $125.7006 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $205.30 | 12.604% | $231.176 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $84.54 | 10.623% | $93.5207 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $19.84 | 5.251% | $20.8818 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $117.30 | 11.791% | $131.1308 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $143.67 | 4.450% | $150.0633 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $720.20 | $784.4025 | $784.40 | $784.45 | $784.40 | |