| 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 | $56.59 | 7.419% | $60.7884 | $60.79 | $60.80 | $60.80 |
| Purchase #2 | $154.92 | 11.535% | $172.79 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $66.45 | 5.698% | $70.2363 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $196.38 | 7.365% | $210.8434 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $10.82 | 7.147% | $11.5933 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $120.93 | 3.666% | $125.3633 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $31.39 | 7.257% | $33.668 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $637.48 | $685.2827 | $685.28 | $685.30 | $685.30 | |