| 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 | $229.92 | 12.705% | $259.1313 | $259.13 | $259.15 | $259.10 |
| Purchase #2 | $91.76 | 7.425% | $98.5732 | $98.57 | $98.55 | $98.60 |
| Purchase #3 | $9.43 | 6.332% | $10.0271 | $10.03 | $10.05 | $10.00 |
| Purchase #4 | $17.25 | 3.261% | $17.8125 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $229.91 | 10.464% | $253.9678 | $253.97 | $253.95 | $254.00 |
| Purchase #6 | $245.28 | 5.682% | $259.2168 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $153.64 | 13.679% | $174.6564 | $174.66 | $174.65 | $174.70 |
| 7 purchase totals = | $977.19 | $1,073.3851 | $1,073.39 | $1,073.35 | $1,073.40 | |