| 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 | $100.60 | 3.518% | $104.1391 | $104.14 | $104.15 | $104.10 |
| Purchase #2 | $209.67 | 5.710% | $221.6422 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $95.26 | 5.463% | $100.4641 | $100.46 | $100.45 | $100.50 |
| Purchase #4 | $180.31 | 8.398% | $195.4524 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $229.96 | 13.752% | $261.5841 | $261.58 | $261.60 | $261.60 |
| Purchase #6 | $44.62 | 7.487% | $47.9607 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $172.79 | 12.220% | $193.9049 | $193.90 | $193.90 | $193.90 |
| 7 purchase totals = | $1,033.21 | $1,125.1475 | $1,125.13 | $1,125.15 | $1,125.20 | |