| 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 | $80.43 | 4.756% | $84.2553 | $84.26 | $84.25 | $84.30 |
| Purchase #2 | $155.96 | 9.401% | $170.6218 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $30.36 | 3.539% | $31.4344 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $26.53 | 3.538% | $27.4686 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $91.40 | 13.743% | $103.9611 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $25.57 | 3.177% | $26.3824 | $26.38 | $26.40 | $26.40 |
| Purchase #7 | $39.66 | 9.620% | $43.4753 | $43.48 | $43.50 | $43.50 |
| 7 purchase totals = | $449.91 | $487.5989 | $487.60 | $487.60 | $487.70 | |