| 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 | $233.82 | 10.422% | $258.1887 | $258.19 | $258.20 | $258.20 |
| Purchase #2 | $36.67 | 9.520% | $40.161 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $193.30 | 10.346% | $213.2988 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $19.78 | 5.683% | $20.9041 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $102.95 | 9.487% | $112.7169 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $117.94 | 3.447% | $122.0054 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $71.25 | 6.331% | $75.7608 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $775.71 | $843.0357 | $843.04 | $843.00 | $843.10 | |