| 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 | $78.76 | 12.265% | $88.4199 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $160.60 | 12.293% | $180.3426 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $27.85 | 4.849% | $29.2004 | $29.20 | $29.20 | $29.20 |
| Purchase #4 | $6.78 | 8.149% | $7.3325 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $44.33 | 3.189% | $45.7437 | $45.74 | $45.75 | $45.70 |
| Purchase #6 | $70.95 | 7.310% | $76.1364 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $80.61 | 4.579% | $84.3011 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $469.88 | $511.4766 | $511.47 | $511.50 | $511.30 | |