| 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 | $187.30 | 10.131% | $206.2754 | $206.28 | $206.30 | $206.30 |
| Purchase #2 | $13.77 | 10.514% | $15.2178 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $104.29 | 7.397% | $112.0043 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $152.40 | 4.817% | $159.7411 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $93.27 | 10.212% | $102.7947 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $17.70 | 11.373% | $19.713 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $55.67 | 9.285% | $60.839 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $624.40 | $676.5853 | $676.58 | $676.60 | $676.50 | |