| 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 | $47.29 | 9.209% | $51.6449 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $157.58 | 7.682% | $169.6853 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $170.25 | 8.418% | $184.5816 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $181.68 | 6.598% | $193.6672 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $92.90 | 11.325% | $103.4209 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $68.71 | 3.204% | $70.9115 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $185.87 | 3.217% | $191.8494 | $191.85 | $191.85 | $191.80 |
| 7 purchase totals = | $904.28 | $965.7608 | $965.76 | $965.75 | $965.70 | |