| 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 | $10.35 | 13.253% | $11.7217 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $84.41 | 11.342% | $93.9838 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $19.54 | 12.521% | $21.9866 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $45.25 | 3.849% | $46.9917 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $166.67 | 6.600% | $177.6702 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $166.82 | 5.639% | $176.227 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $245.74 | 10.732% | $272.1128 | $272.11 | $272.10 | $272.10 |
| 7 purchase totals = | $738.78 | $800.6938 | $800.69 | $800.70 | $800.70 | |