| 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 | $110.28 | 12.593% | $124.1676 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $9.48 | 7.393% | $10.1809 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $14.62 | 5.823% | $15.4713 | $15.47 | $15.45 | $15.50 |
| Purchase #4 | $109.95 | 3.167% | $113.4321 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $118.45 | 5.874% | $125.4078 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $101.42 | 6.623% | $108.137 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $35.82 | 4.833% | $37.5512 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $500.02 | $534.3479 | $534.35 | $534.35 | $534.40 | |