| 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 | $52.40 | 10.770% | $58.0435 | $58.04 | $58.05 | $58.00 |
| Purchase #2 | $11.52 | 3.531% | $11.9268 | $11.93 | $11.95 | $11.90 |
| Purchase #3 | $175.66 | 3.528% | $181.8573 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $160.81 | 7.589% | $173.0139 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $225.81 | 6.368% | $240.1896 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $196.28 | 5.213% | $206.5121 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $194.92 | 8.575% | $211.6344 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $1,017.40 | $1,083.1776 | $1,083.17 | $1,083.20 | $1,083.10 | |