| 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 | $162.70 | 4.478% | $169.9857 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $45.82 | 13.817% | $52.1509 | $52.15 | $52.15 | $52.20 |
| Purchase #3 | $245.92 | 12.196% | $275.9124 | $275.91 | $275.90 | $275.90 |
| Purchase #4 | $116.93 | 7.410% | $125.5945 | $125.59 | $125.60 | $125.60 |
| Purchase #5 | $74.41 | 10.121% | $81.941 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $103.34 | 5.825% | $109.3596 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $187.32 | 12.345% | $210.4447 | $210.44 | $210.45 | $210.40 |
| 7 purchase totals = | $936.44 | $1,025.3888 | $1,025.38 | $1,025.40 | $1,025.40 | |