| 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 | $17.78 | 8.494% | $19.2902 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $154.46 | 6.278% | $164.157 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $84.74 | 9.391% | $92.6979 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $31.71 | 8.505% | $34.4069 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $47.90 | 9.258% | $52.3346 | $52.33 | $52.35 | $52.30 |
| Purchase #6 | $176.57 | 9.791% | $193.858 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $233.44 | 10.392% | $257.6991 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $746.60 | $814.4437 | $814.45 | $814.45 | $814.50 | |