| 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 | $38.92 | 4.531% | $40.6835 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $127.36 | 4.629% | $133.2555 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $221.70 | 13.102% | $250.7471 | $250.75 | $250.75 | $250.70 |
| Purchase #4 | $40.42 | 3.258% | $41.7369 | $41.74 | $41.75 | $41.70 |
| Purchase #5 | $129.49 | 4.694% | $135.5683 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $63.87 | 13.114% | $72.2459 | $72.25 | $72.25 | $72.20 |
| Purchase #7 | $96.54 | 4.144% | $100.5406 | $100.54 | $100.55 | $100.50 |
| 7 purchase totals = | $718.30 | $774.7778 | $774.79 | $774.80 | $774.70 | |