| 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 | $19.79 | 13.499% | $22.4615 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $229.42 | 3.733% | $237.9842 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $112.54 | 4.596% | $117.7123 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $91.77 | 3.646% | $95.1159 | $95.12 | $95.10 | $95.10 |
| Purchase #5 | $76.32 | 9.728% | $83.7444 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $166.38 | 3.225% | $171.7458 | $171.75 | $171.75 | $171.70 |
| Purchase #7 | $248.64 | 3.288% | $256.8153 | $256.82 | $256.80 | $256.80 |
| 7 purchase totals = | $944.86 | $985.5794 | $985.58 | $985.55 | $985.50 | |