| 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 | $9.75 | 3.666% | $10.1074 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $54.80 | 13.113% | $61.9859 | $61.99 | $62.00 | $62.00 |
| Purchase #3 | $137.40 | 4.226% | $143.2065 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $149.95 | 13.418% | $170.0703 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $110.97 | 7.306% | $119.0775 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $182.28 | 13.864% | $207.5513 | $207.55 | $207.55 | $207.60 |
| Purchase #7 | $249.57 | 13.172% | $282.4434 | $282.44 | $282.45 | $282.40 |
| 7 purchase totals = | $894.72 | $994.4423 | $994.45 | $994.45 | $994.50 | |