| 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 | $141.67 | 7.862% | $152.8081 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $131.58 | 5.558% | $138.8932 | $138.89 | $138.90 | $138.90 |
| Purchase #3 | $157.41 | 4.219% | $164.0511 | $164.05 | $164.05 | $164.10 |
| Purchase #4 | $76.60 | 11.616% | $85.4979 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $43.35 | 9.321% | $47.3907 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $218.57 | 4.602% | $228.6286 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $154.40 | 5.848% | $163.4293 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $923.58 | $980.6989 | $980.70 | $980.75 | $980.70 | |