| 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 | $176.30 | 3.282% | $182.0862 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $204.49 | 6.375% | $217.5262 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $200.53 | 11.349% | $223.2881 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $85.42 | 9.281% | $93.3478 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $247.96 | 6.633% | $264.4072 | $264.41 | $264.40 | $264.40 |
| Purchase #6 | $128.50 | 7.425% | $138.0411 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $194.83 | 12.588% | $219.3552 | $219.36 | $219.35 | $219.40 |
| 7 purchase totals = | $1,238.03 | $1,338.0518 | $1,338.07 | $1,338.10 | $1,338.00 | |