| 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 | $239.98 | 7.664% | $258.3721 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $113.46 | 5.750% | $119.984 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $19.38 | 4.215% | $20.1969 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $38.70 | 5.489% | $40.8242 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $39.91 | 5.738% | $42.2 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $85.53 | 9.660% | $93.7922 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $108.85 | 4.463% | $113.708 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $645.81 | $689.0774 | $689.07 | $689.05 | $689.10 | |