| 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 | $175.60 | 7.312% | $188.4399 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $233.84 | 10.663% | $258.7744 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $8.72 | 9.265% | $9.5279 | $9.53 | $9.55 | $9.50 |
| Purchase #4 | $104.82 | 4.831% | $109.8839 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $132.64 | 4.485% | $138.5889 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $111.62 | 10.762% | $123.6325 | $123.63 | $123.65 | $123.60 |
| Purchase #7 | $92.25 | 6.257% | $98.0221 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $859.49 | $926.8696 | $926.86 | $926.90 | $926.80 | |