| 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 | $14.30 | 4.212% | $14.9023 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $204.93 | 5.624% | $216.4553 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $136.86 | 3.840% | $142.1154 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $23.95 | 4.357% | $24.9935 | $24.99 | $25.00 | $25.00 |
| Purchase #5 | $211.62 | 12.165% | $237.3636 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $36.70 | 4.286% | $38.273 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $100.63 | 8.640% | $109.3244 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $728.99 | $783.4275 | $783.42 | $783.35 | $783.50 | |