| 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 | $123.56 | 7.304% | $132.5848 | $132.58 | $132.60 | $132.60 |
| Purchase #2 | $59.43 | 7.427% | $63.8439 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $31.35 | 6.446% | $33.3708 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $81.70 | 3.109% | $84.2401 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $14.70 | 6.365% | $15.6357 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $184.61 | 10.512% | $204.0162 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $98.87 | 7.226% | $106.0143 | $106.01 | $106.00 | $106.00 |
| 7 purchase totals = | $594.22 | $639.7058 | $639.70 | $639.70 | $639.60 | |