| 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 | $22.71 | 3.519% | $23.5092 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $27.95 | 4.769% | $29.2829 | $29.28 | $29.30 | $29.30 |
| Purchase #3 | $206.71 | 8.263% | $223.7904 | $223.79 | $223.80 | $223.80 |
| Purchase #4 | $76.96 | 13.662% | $87.4743 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $184.55 | 13.867% | $210.1415 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $227.88 | 4.268% | $237.6059 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $81.72 | 8.646% | $88.7855 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $828.48 | $900.5897 | $900.59 | $900.60 | $900.60 | |