| 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 | $189.81 | 11.389% | $211.4275 | $211.43 | $211.45 | $211.40 |
| Purchase #2 | $166.84 | 4.155% | $173.7722 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $13.30 | 7.307% | $14.2718 | $14.27 | $14.25 | $14.30 |
| Purchase #4 | $192.90 | 13.176% | $218.3165 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $69.93 | 10.837% | $77.5083 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $64.37 | 4.406% | $67.2061 | $67.21 | $67.20 | $67.20 |
| Purchase #7 | $76.65 | 3.386% | $79.2454 | $79.25 | $79.25 | $79.20 |
| 7 purchase totals = | $773.80 | $841.7478 | $841.76 | $841.70 | $841.70 | |