| 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 | $175.96 | 5.550% | $185.7258 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $204.46 | 4.365% | $213.3847 | $213.38 | $213.40 | $213.40 |
| Purchase #3 | $32.90 | 5.520% | $34.7161 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $124.76 | 3.391% | $128.9906 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $140.38 | 6.191% | $149.0709 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $33.84 | 7.475% | $36.3695 | $36.37 | $36.35 | $36.40 |
| Purchase #7 | $169.43 | 12.275% | $190.2275 | $190.23 | $190.25 | $190.20 |
| 7 purchase totals = | $881.73 | $938.4851 | $938.49 | $938.50 | $938.50 | |