| 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 | $11.63 | 9.281% | $12.7094 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $162.72 | 4.274% | $169.6747 | $169.67 | $169.65 | $169.70 |
| Purchase #3 | $33.52 | 4.133% | $34.9054 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $19.28 | 10.859% | $21.3736 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $164.60 | 12.407% | $185.0219 | $185.02 | $185.00 | $185.00 |
| Purchase #6 | $45.46 | 11.826% | $50.8361 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $149.72 | 8.475% | $162.4088 | $162.41 | $162.40 | $162.40 |
| 7 purchase totals = | $586.93 | $636.9299 | $636.93 | $636.85 | $636.90 | |