| 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 | $78.65 | 4.323% | $82.05 | $82.05 | $82.05 | $82.10 |
| Purchase #2 | $121.64 | 7.269% | $130.482 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $142.80 | 11.716% | $159.5304 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $191.60 | 13.812% | $218.0638 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $27.61 | 5.791% | $29.2089 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $154.83 | 4.637% | $162.0095 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $74.36 | 6.662% | $79.3139 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $791.49 | $860.6585 | $860.65 | $860.65 | $860.70 | |