| 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 | $16.92 | 7.740% | $18.2296 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $57.69 | 12.553% | $64.9318 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $154.88 | 7.598% | $166.6478 | $166.65 | $166.65 | $166.60 |
| Purchase #4 | $48.88 | 4.578% | $51.1177 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $99.88 | 11.102% | $110.9687 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $222.48 | 7.817% | $239.8713 | $239.87 | $239.85 | $239.90 |
| Purchase #7 | $17.98 | 10.267% | $19.826 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $618.71 | $671.5929 | $671.60 | $671.60 | $671.50 | |