| 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 | $169.89 | 3.540% | $175.9041 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $154.38 | 10.185% | $170.1036 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $25.73 | 7.671% | $27.7037 | $27.70 | $27.70 | $27.70 |
| Purchase #4 | $203.85 | 8.508% | $221.1936 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $81.77 | 12.791% | $92.2292 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $193.26 | 4.173% | $201.3247 | $201.32 | $201.30 | $201.30 |
| Purchase #7 | $91.44 | 7.514% | $98.3108 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $920.32 | $986.7697 | $986.75 | $986.75 | $986.70 | |