| 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 | $60.36 | 6.251% | $64.1331 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $165.28 | 6.444% | $175.9306 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $42.54 | 10.423% | $46.9739 | $46.97 | $46.95 | $47.00 |
| Purchase #4 | $60.27 | 7.209% | $64.6149 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $217.28 | 12.690% | $244.8528 | $244.85 | $244.85 | $244.90 |
| Purchase #6 | $21.74 | 10.141% | $23.9447 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $6.44 | 6.629% | $6.8669 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $573.91 | $627.3169 | $627.30 | $627.30 | $627.30 | |