| 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 | $156.36 | 8.758% | $170.054 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $163.86 | 8.736% | $178.1748 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $196.99 | 4.306% | $205.4724 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $232.43 | 13.750% | $264.3891 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $188.28 | 3.355% | $194.5968 | $194.60 | $194.60 | $194.60 |
| Purchase #6 | $20.25 | 5.577% | $21.3793 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $207.85 | 10.198% | $229.0465 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $1,166.02 | $1,263.1129 | $1,263.11 | $1,263.10 | $1,263.20 | |