| 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 | $51.84 | 5.619% | $54.7529 | $54.75 | $54.75 | $54.80 |
| Purchase #2 | $24.50 | 12.347% | $27.525 | $27.53 | $27.55 | $27.50 |
| Purchase #3 | $144.70 | 10.538% | $159.9485 | $159.95 | $159.95 | $159.90 |
| Purchase #4 | $91.69 | 7.795% | $98.8372 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $135.34 | 9.624% | $148.3651 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $41.66 | 13.835% | $47.4237 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $79.80 | 7.595% | $85.8608 | $85.86 | $85.85 | $85.90 |
| 7 purchase totals = | $569.53 | $622.7132 | $622.72 | $622.70 | $622.70 | |