| 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 | $131.71 | 11.158% | $146.4062 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $128.45 | 3.292% | $132.6786 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $18.42 | 8.368% | $19.9614 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $245.62 | 10.435% | $271.2504 | $271.25 | $271.25 | $271.30 |
| Purchase #5 | $24.53 | 6.863% | $26.2135 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $71.53 | 12.773% | $80.6665 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $54.58 | 5.866% | $57.7817 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $674.84 | $734.9583 | $734.96 | $734.95 | $735.10 | |