| 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 | $7.31 | 10.768% | $8.0971 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $250.75 | 5.256% | $263.9294 | $263.93 | $263.95 | $263.90 |
| Purchase #3 | $229.80 | 10.285% | $253.4349 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $50.52 | 12.155% | $56.6607 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $131.70 | 7.829% | $142.0108 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $190.74 | 3.265% | $196.9677 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $159.42 | 4.472% | $166.5493 | $166.55 | $166.55 | $166.50 |
| 7 purchase totals = | $1,020.24 | $1,087.6499 | $1,087.65 | $1,087.65 | $1,087.60 | |