| 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 | $12.34 | 10.510% | $13.6369 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $140.40 | 6.755% | $149.884 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $103.26 | 11.647% | $115.2867 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $72.54 | 7.182% | $77.7498 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $240.32 | 5.593% | $253.7611 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $225.95 | 6.514% | $240.6684 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $124.56 | 10.542% | $137.6911 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $919.37 | $988.6780 | $988.68 | $988.70 | $988.70 | |