| 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 | $94.75 | 3.720% | $98.2747 | $98.27 | $98.25 | $98.30 |
| Purchase #2 | $118.76 | 12.334% | $133.4079 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $228.52 | 8.816% | $248.6663 | $248.67 | $248.65 | $248.70 |
| Purchase #4 | $6.79 | 6.441% | $7.2273 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $144.69 | 6.587% | $154.2207 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $94.32 | 5.102% | $99.1322 | $99.13 | $99.15 | $99.10 |
| Purchase #7 | $234.76 | 5.392% | $247.4183 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $922.59 | $988.3474 | $988.35 | $988.30 | $988.30 | |