| 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 | $28.69 | 3.840% | $29.7917 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $142.96 | 7.837% | $154.1638 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $131.93 | 8.278% | $142.8512 | $142.85 | $142.85 | $142.90 |
| Purchase #4 | $31.33 | 4.181% | $32.6399 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $217.75 | 13.423% | $246.9786 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $107.83 | 13.771% | $122.6793 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $59.59 | 9.509% | $65.2564 | $65.26 | $65.25 | $65.30 |
| 7 purchase totals = | $720.08 | $794.3609 | $794.36 | $794.40 | $794.50 | |