| 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 | $228.79 | 3.444% | $236.6695 | $236.67 | $236.65 | $236.70 |
| Purchase #2 | $80.49 | 11.835% | $90.016 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $154.61 | 12.852% | $174.4805 | $174.48 | $174.50 | $174.50 |
| Purchase #4 | $96.55 | 13.661% | $109.7397 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $175.65 | 7.518% | $188.8554 | $188.86 | $188.85 | $188.90 |
| Purchase #6 | $101.81 | 10.783% | $112.7882 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $84.72 | 3.648% | $87.8106 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $922.62 | $1,000.3599 | $1,000.37 | $1,000.35 | $1,000.40 | |