| 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 | $21.45 | 10.313% | $23.6621 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $242.32 | 9.580% | $265.5343 | $265.53 | $265.55 | $265.50 |
| Purchase #3 | $173.97 | 11.641% | $194.2218 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $18.75 | 6.742% | $20.0141 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $43.40 | 9.587% | $47.5608 | $47.56 | $47.55 | $47.60 |
| Purchase #6 | $202.91 | 11.112% | $225.4574 | $225.46 | $225.45 | $225.50 |
| Purchase #7 | $34.53 | 13.820% | $39.302 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $737.33 | $815.7525 | $815.74 | $815.70 | $815.80 | |