| 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 | $167.50 | 7.847% | $180.6437 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $191.35 | 11.225% | $212.829 | $212.83 | $212.85 | $212.80 |
| Purchase #3 | $149.51 | 13.826% | $170.1813 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $105.93 | 7.565% | $113.9436 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $72.68 | 11.535% | $81.0636 | $81.06 | $81.05 | $81.10 |
| Purchase #6 | $96.76 | 4.773% | $101.3784 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $152.81 | 10.337% | $168.606 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $936.54 | $1,028.6456 | $1,028.64 | $1,028.70 | $1,028.60 | |