| 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 | $8.39 | 13.631% | $9.5336 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $153.31 | 9.754% | $168.2639 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $52.89 | 13.480% | $60.0196 | $60.02 | $60.00 | $60.00 |
| Purchase #4 | $157.47 | 4.354% | $164.3262 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $222.90 | 7.663% | $239.9808 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $233.65 | 3.841% | $242.6245 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $146.53 | 7.783% | $157.9344 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $975.14 | $1,042.6830 | $1,042.67 | $1,042.70 | $1,042.60 | |