| 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 | $230.38 | 10.831% | $255.3325 | $255.33 | $255.35 | $255.30 |
| Purchase #2 | $146.96 | 4.329% | $153.3219 | $153.32 | $153.30 | $153.30 |
| Purchase #3 | $246.75 | 3.765% | $256.0401 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $100.57 | 6.465% | $107.0719 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $25.57 | 13.621% | $29.0529 | $29.05 | $29.05 | $29.10 |
| Purchase #6 | $75.47 | 13.860% | $85.9301 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $19.38 | 9.179% | $21.1589 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $845.08 | $907.9083 | $907.90 | $907.90 | $907.90 | |