| 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 | $5.88 | 11.779% | $6.5726 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $217.79 | 4.254% | $227.0548 | $227.05 | $227.05 | $227.10 |
| Purchase #3 | $138.38 | 12.755% | $156.0304 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $136.32 | 13.152% | $154.2488 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $144.29 | 10.294% | $159.1432 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $235.73 | 8.185% | $255.0245 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $97.35 | 9.752% | $106.8436 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $975.74 | $1,064.9179 | $1,064.90 | $1,064.90 | $1,064.80 | |