| 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 | $39.92 | 6.310% | $42.439 | $42.44 | $42.45 | $42.40 |
| Purchase #2 | $128.76 | 10.699% | $142.536 | $142.54 | $142.55 | $142.50 |
| Purchase #3 | $66.64 | 8.538% | $72.3297 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $183.85 | 7.692% | $197.9917 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $111.60 | 3.672% | $115.698 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $67.63 | 4.223% | $70.486 | $70.49 | $70.50 | $70.50 |
| Purchase #7 | $212.79 | 10.160% | $234.4095 | $234.41 | $234.40 | $234.40 |
| 7 purchase totals = | $811.19 | $875.8899 | $875.90 | $875.95 | $875.80 | |