| 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 | $82.76 | 10.371% | $91.343 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $20.32 | 12.610% | $22.8824 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $113.98 | 3.390% | $117.8439 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $197.73 | 10.286% | $218.0685 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $219.45 | 11.329% | $244.3115 | $244.31 | $244.30 | $244.30 |
| Purchase #6 | $123.43 | 11.293% | $137.3689 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $30.68 | 12.166% | $34.4125 | $34.41 | $34.40 | $34.40 |
| 7 purchase totals = | $788.35 | $866.2307 | $866.22 | $866.20 | $866.20 | |