| 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 | $47.26 | 9.703% | $51.8456 | $51.85 | $51.85 | $51.80 |
| Purchase #2 | $248.90 | 8.404% | $269.8176 | $269.82 | $269.80 | $269.80 |
| Purchase #3 | $82.98 | 13.440% | $94.1325 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $117.37 | 9.620% | $128.661 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $19.47 | 10.330% | $21.4813 | $21.48 | $21.50 | $21.50 |
| Purchase #6 | $212.74 | 10.297% | $234.6458 | $234.65 | $234.65 | $234.60 |
| Purchase #7 | $118.90 | 8.666% | $129.2039 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $847.62 | $929.7877 | $929.79 | $929.80 | $929.70 | |