| 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 | $107.44 | 8.544% | $116.6197 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $126.67 | 12.233% | $142.1655 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $61.63 | 4.445% | $64.3695 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $116.45 | 12.111% | $130.5533 | $130.55 | $130.55 | $130.60 |
| Purchase #5 | $13.93 | 3.322% | $14.3928 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $102.37 | 11.690% | $114.3371 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $115.81 | 9.456% | $126.761 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $644.30 | $709.1989 | $709.20 | $709.15 | $709.30 | |