| 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 | $99.95 | 12.233% | $112.1769 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $65.44 | 9.851% | $71.8865 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $183.53 | 12.316% | $206.1336 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $211.67 | 7.586% | $227.7273 | $227.73 | $227.75 | $227.70 |
| Purchase #5 | $159.38 | 10.823% | $176.6297 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $132.93 | 4.849% | $139.3758 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $38.67 | 3.848% | $40.158 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $891.57 | $974.0878 | $974.10 | $974.20 | $974.10 | |