| 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 | $21.46 | 6.247% | $22.8006 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $81.74 | 9.301% | $89.3426 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $174.96 | 4.251% | $182.3975 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $5.45 | 13.226% | $6.1708 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $195.90 | 13.298% | $221.9508 | $221.95 | $221.95 | $222.00 |
| Purchase #6 | $61.77 | 11.766% | $69.0379 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $132.28 | 10.758% | $146.5107 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $673.56 | $738.2109 | $738.21 | $738.20 | $738.20 | |