| 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 | $159.29 | 12.792% | $179.6664 | $179.67 | $179.65 | $179.70 |
| Purchase #2 | $70.60 | 11.570% | $78.7684 | $78.77 | $78.75 | $78.80 |
| Purchase #3 | $191.79 | 13.119% | $216.9509 | $216.95 | $216.95 | $217.00 |
| Purchase #4 | $88.40 | 8.704% | $96.0943 | $96.09 | $96.10 | $96.10 |
| Purchase #5 | $47.86 | 10.376% | $52.826 | $52.83 | $52.85 | $52.80 |
| Purchase #6 | $8.77 | 9.820% | $9.6312 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $64.85 | 8.833% | $70.5782 | $70.58 | $70.60 | $70.60 |
| 7 purchase totals = | $631.56 | $704.5154 | $704.52 | $704.55 | $704.60 | |