| 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 | $172.63 | 3.468% | $178.6168 | $178.62 | $178.60 | $178.60 |
| Purchase #2 | $58.63 | 10.618% | $64.8553 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $78.49 | 7.505% | $84.3807 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $126.44 | 9.785% | $138.8122 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $132.60 | 10.134% | $146.0377 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $17.57 | 5.595% | $18.553 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $203.79 | 7.350% | $218.7686 | $218.77 | $218.75 | $218.80 |
| 7 purchase totals = | $790.15 | $850.0243 | $850.03 | $850.00 | $850.10 | |