| 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 | $93.97 | 5.352% | $98.9993 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $103.86 | 3.154% | $107.1357 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $134.57 | 3.499% | $139.2786 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $45.79 | 12.424% | $51.4789 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $178.45 | 10.539% | $197.2568 | $197.26 | $197.25 | $197.30 |
| Purchase #6 | $96.88 | 13.795% | $110.2446 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $140.36 | 12.161% | $157.4292 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $793.88 | $861.8231 | $861.83 | $861.90 | $861.80 | |