| 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 | $71.55 | 12.674% | $80.6182 | $80.62 | $80.60 | $80.60 |
| Purchase #2 | $109.51 | 5.730% | $115.7849 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $54.89 | 11.869% | $61.4049 | $61.40 | $61.40 | $61.40 |
| Purchase #4 | $121.48 | 10.105% | $133.7556 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $124.54 | 12.691% | $140.3454 | $140.35 | $140.35 | $140.30 |
| Purchase #6 | $238.75 | 12.166% | $267.7963 | $267.80 | $267.80 | $267.80 |
| Purchase #7 | $123.94 | 10.387% | $136.8136 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $844.66 | $936.5189 | $936.52 | $936.50 | $936.50 | |