| 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 | $16.61 | 11.807% | $18.5711 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $24.87 | 9.281% | $27.1782 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $80.84 | 7.329% | $86.7648 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $54.45 | 7.652% | $58.6165 | $58.62 | $58.60 | $58.60 |
| Purchase #5 | $42.58 | 4.257% | $44.3926 | $44.39 | $44.40 | $44.40 |
| Purchase #6 | $85.44 | 4.494% | $89.2797 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $156.97 | 10.352% | $173.2195 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $461.76 | $498.0224 | $498.02 | $498.00 | $498.10 | |