| 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 | $38.47 | 10.840% | $42.6401 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $77.36 | 5.441% | $81.5692 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $5.48 | 10.402% | $6.05 | $6.05 | $6.05 | $6.10 |
| Purchase #4 | $131.44 | 4.858% | $137.8254 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $75.26 | 9.341% | $82.29 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $248.63 | 4.821% | $260.6165 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $169.58 | 5.294% | $178.5576 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $746.22 | $789.5488 | $789.56 | $789.55 | $789.60 | |