| 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 | $100.81 | 13.691% | $114.6119 | $114.61 | $114.60 | $114.60 |
| Purchase #2 | $14.95 | 6.370% | $15.9023 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $123.50 | 11.786% | $138.0557 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $182.59 | 7.375% | $196.056 | $196.06 | $196.05 | $196.10 |
| Purchase #5 | $40.30 | 3.637% | $41.7657 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $192.51 | 12.527% | $216.6257 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $15.99 | 4.204% | $16.6622 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $670.65 | $739.6795 | $739.69 | $739.65 | $739.80 | |