| 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 | $195.75 | 6.810% | $209.0806 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $99.27 | 6.603% | $105.8248 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $131.99 | 13.433% | $149.7202 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $237.60 | 10.840% | $263.3558 | $263.36 | $263.35 | $263.40 |
| Purchase #5 | $27.90 | 4.318% | $29.1047 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $174.55 | 8.189% | $188.8439 | $188.84 | $188.85 | $188.80 |
| Purchase #7 | $93.49 | 11.742% | $104.4676 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $960.55 | $1,050.3976 | $1,050.39 | $1,050.35 | $1,050.40 | |