| 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 | $182.26 | 8.860% | $198.4082 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $231.99 | 13.635% | $263.6218 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $155.74 | 3.594% | $161.3373 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $21.68 | 3.866% | $22.5181 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $112.38 | 7.754% | $121.0939 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $98.99 | 9.239% | $108.1357 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $43.80 | 12.179% | $49.1344 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $846.84 | $924.2494 | $924.25 | $924.25 | $924.10 | |