| 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 | $165.63 | 9.176% | $180.8282 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $250.37 | 7.795% | $269.8863 | $269.89 | $269.90 | $269.90 |
| Purchase #3 | $92.72 | 6.318% | $98.578 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $140.94 | 6.707% | $150.3928 | $150.39 | $150.40 | $150.40 |
| Purchase #5 | $209.95 | 8.504% | $227.8041 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $122.31 | 12.676% | $137.814 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $204.78 | 5.545% | $216.1351 | $216.14 | $216.15 | $216.10 |
| 7 purchase totals = | $1,186.70 | $1,281.4385 | $1,281.44 | $1,281.50 | $1,281.40 | |