| 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 | $19.81 | 12.796% | $22.3449 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $130.65 | 5.345% | $137.6332 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $217.71 | 5.124% | $228.8655 | $228.87 | $228.85 | $228.90 |
| Purchase #4 | $43.61 | 10.304% | $48.1036 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $18.30 | 7.398% | $19.6538 | $19.65 | $19.65 | $19.70 |
| Purchase #6 | $43.25 | 13.241% | $48.9767 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $145.36 | 5.390% | $153.1949 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $618.69 | $658.7726 | $658.76 | $658.80 | $658.80 | |