| 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 | $45.57 | 12.451% | $51.2439 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $83.45 | 12.510% | $93.8896 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $129.70 | 10.205% | $142.9359 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $241.38 | 8.417% | $261.697 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $159.87 | 7.831% | $172.3894 | $172.39 | $172.40 | $172.40 |
| Purchase #6 | $174.33 | 5.186% | $183.3708 | $183.37 | $183.35 | $183.40 |
| Purchase #7 | $202.78 | 13.235% | $229.6179 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,037.08 | $1,135.1445 | $1,135.15 | $1,135.15 | $1,135.10 | |