| 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 | $95.52 | 12.409% | $107.3731 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $9.87 | 12.404% | $11.0943 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $99.58 | 11.426% | $110.958 | $110.96 | $110.95 | $111.00 |
| Purchase #4 | $68.36 | 6.557% | $72.8424 | $72.84 | $72.85 | $72.80 |
| Purchase #5 | $194.75 | 10.358% | $214.9222 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $117.27 | 6.620% | $125.0333 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $139.98 | 13.579% | $158.9879 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $725.33 | $801.2112 | $801.20 | $801.20 | $801.20 | |