| 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 | $27.25 | 8.219% | $29.4897 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $160.87 | 13.335% | $182.322 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $229.40 | 12.111% | $257.1826 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $151.36 | 10.470% | $167.2074 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $142.93 | 11.690% | $159.6385 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $73.54 | 7.207% | $78.84 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $145.54 | 5.443% | $153.4617 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $930.89 | $1,028.1419 | $1,028.14 | $1,028.15 | $1,028.10 | |