| 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 | $174.81 | 13.723% | $198.7992 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $70.77 | 5.196% | $74.4472 | $74.45 | $74.45 | $74.40 |
| Purchase #3 | $246.44 | 9.851% | $270.7168 | $270.72 | $270.70 | $270.70 |
| Purchase #4 | $120.46 | 10.260% | $132.8192 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $29.71 | 6.380% | $31.6055 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $59.76 | 7.514% | $64.2504 | $64.25 | $64.25 | $64.30 |
| Purchase #7 | $111.55 | 5.320% | $117.4845 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $813.50 | $890.1228 | $890.13 | $890.10 | $890.10 | |