| 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 | $180.63 | 9.568% | $197.9127 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $175.49 | 8.257% | $189.9802 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $199.50 | 4.191% | $207.861 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $39.65 | 11.323% | $44.1396 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $209.25 | 3.538% | $216.6533 | $216.65 | $216.65 | $216.70 |
| Purchase #6 | $114.30 | 7.636% | $123.0279 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $121.81 | 8.541% | $132.2138 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $1,040.63 | $1,111.7885 | $1,111.78 | $1,111.80 | $1,111.80 | |