| 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 | $194.94 | 7.744% | $210.0362 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $8.38 | 12.397% | $9.4189 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $140.28 | 10.141% | $154.5058 | $154.51 | $154.50 | $154.50 |
| Purchase #4 | $76.30 | 3.786% | $79.1887 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $38.71 | 7.847% | $41.7476 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $217.90 | 6.464% | $231.9851 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $106.58 | 4.855% | $111.7545 | $111.75 | $111.75 | $111.80 |
| 7 purchase totals = | $783.09 | $838.6368 | $838.65 | $838.65 | $838.60 | |