| 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 | $7.79 | 4.698% | $8.156 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $39.41 | 10.639% | $43.6028 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $70.58 | 11.561% | $78.7398 | $78.74 | $78.75 | $78.70 |
| Purchase #4 | $229.77 | 7.343% | $246.642 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $92.42 | 4.300% | $96.3941 | $96.39 | $96.40 | $96.40 |
| Purchase #6 | $137.56 | 3.438% | $142.2893 | $142.29 | $142.30 | $142.30 |
| Purchase #7 | $154.77 | 12.438% | $174.0203 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $732.30 | $789.8443 | $789.84 | $789.85 | $789.80 | |