| 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 | $29.44 | 10.426% | $32.5094 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $35.48 | 12.654% | $39.9696 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $26.29 | 8.102% | $28.42 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $133.47 | 5.410% | $140.6907 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $195.74 | 4.413% | $204.378 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $157.33 | 10.132% | $173.2707 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $165.25 | 6.170% | $175.4459 | $175.45 | $175.45 | $175.40 |
| 7 purchase totals = | $743.00 | $794.6843 | $794.69 | $794.65 | $794.70 | |