| 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 | $99.46 | 13.616% | $113.0025 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $224.64 | 9.832% | $246.7266 | $246.73 | $246.75 | $246.70 |
| Purchase #3 | $96.75 | 7.620% | $104.1224 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $214.99 | 4.409% | $224.4689 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $5.49 | 11.616% | $6.1277 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $17.70 | 11.604% | $19.7539 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $5.51 | 7.180% | $5.9056 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $664.54 | $720.1076 | $720.11 | $720.10 | $720.10 | |