| 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 | $45.31 | 11.285% | $50.4232 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $185.48 | 5.566% | $195.8038 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $164.45 | 11.771% | $183.8074 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $116.74 | 9.382% | $127.6925 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $52.38 | 8.231% | $56.6914 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $154.57 | 3.779% | $160.4112 | $160.41 | $160.40 | $160.40 |
| Purchase #7 | $154.85 | 10.330% | $170.846 | $170.85 | $170.85 | $170.80 |
| 7 purchase totals = | $873.78 | $945.6755 | $945.67 | $945.65 | $945.60 | |