| 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 | $100.67 | 11.342% | $112.088 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $194.88 | 12.319% | $218.8873 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $95.99 | 6.862% | $102.5768 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $47.53 | 8.480% | $51.5605 | $51.56 | $51.55 | $51.60 |
| Purchase #5 | $54.95 | 3.240% | $56.7304 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $73.95 | 7.177% | $79.2574 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $151.74 | 6.559% | $161.6926 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $719.71 | $782.7930 | $782.80 | $782.85 | $782.90 | |