| 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 | $10.74 | 13.399% | $12.1791 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $92.66 | 3.654% | $96.0458 | $96.05 | $96.05 | $96.00 |
| Purchase #3 | $142.62 | 6.449% | $151.8176 | $151.82 | $151.80 | $151.80 |
| Purchase #4 | $134.82 | 8.393% | $146.1354 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $157.88 | 6.864% | $168.7169 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $55.96 | 4.145% | $58.2795 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $204.67 | 5.688% | $216.3116 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $799.35 | $849.4859 | $849.50 | $849.50 | $849.40 | |