| 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 | $43.92 | 3.606% | $45.5038 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $39.57 | 8.804% | $43.0537 | $43.05 | $43.05 | $43.10 |
| Purchase #3 | $95.58 | 5.391% | $100.7327 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $225.60 | 6.497% | $240.2572 | $240.26 | $240.25 | $240.30 |
| Purchase #5 | $23.95 | 6.287% | $25.4557 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $157.95 | 9.672% | $173.2269 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $45.96 | 3.678% | $47.6504 | $47.65 | $47.65 | $47.70 |
| 7 purchase totals = | $632.53 | $675.8804 | $675.88 | $675.90 | $676.00 | |