| 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 | $218.54 | 10.852% | $242.256 | $242.26 | $242.25 | $242.30 |
| Purchase #2 | $247.94 | 12.593% | $279.1631 | $279.16 | $279.15 | $279.20 |
| Purchase #3 | $220.98 | 10.618% | $244.4437 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $107.52 | 5.171% | $113.0799 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $212.49 | 8.429% | $230.4008 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $218.80 | 13.461% | $248.2527 | $248.25 | $248.25 | $248.30 |
| Purchase #7 | $157.86 | 8.145% | $170.7177 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $1,384.13 | $1,528.3139 | $1,528.31 | $1,528.30 | $1,528.40 | |