| 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 | $114.52 | 3.115% | $118.0873 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $235.58 | 3.710% | $244.32 | $244.32 | $244.30 | $244.30 |
| Purchase #3 | $234.38 | 9.732% | $257.1899 | $257.19 | $257.20 | $257.20 |
| Purchase #4 | $189.81 | 7.871% | $204.7499 | $204.75 | $204.75 | $204.70 |
| Purchase #5 | $24.37 | 11.824% | $27.2515 | $27.25 | $27.25 | $27.30 |
| Purchase #6 | $27.28 | 8.254% | $29.5317 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $194.93 | 5.386% | $205.4289 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $1,020.87 | $1,086.5592 | $1,086.56 | $1,086.60 | $1,086.50 | |