| 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 | $109.33 | 7.361% | $117.3778 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $94.86 | 4.386% | $99.0206 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $98.99 | 9.136% | $108.0337 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $11.80 | 7.451% | $12.6792 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $34.49 | 10.550% | $38.1287 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $182.94 | 8.285% | $198.0966 | $198.10 | $198.10 | $198.10 |
| Purchase #7 | $48.79 | 12.508% | $54.8927 | $54.89 | $54.90 | $54.90 |
| 7 purchase totals = | $581.20 | $628.2293 | $628.23 | $628.30 | $628.20 | |