| 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 | $5.41 | 4.641% | $5.6611 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $84.33 | 6.181% | $89.5424 | $89.54 | $89.55 | $89.50 |
| Purchase #3 | $101.77 | 4.709% | $106.5623 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $235.88 | 4.403% | $246.2658 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $51.42 | 10.782% | $56.9641 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $249.47 | 9.115% | $272.2092 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $109.75 | 5.334% | $115.6041 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $838.03 | $892.8090 | $892.80 | $892.75 | $892.90 | |