| 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 | $112.39 | 6.836% | $120.073 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $79.35 | 9.634% | $86.9946 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $38.59 | 12.538% | $43.4284 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $29.75 | 5.855% | $31.4919 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $7.42 | 4.346% | $7.7425 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $171.57 | 13.742% | $195.1471 | $195.15 | $195.15 | $195.10 |
| Purchase #7 | $32.29 | 5.828% | $34.1719 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $471.36 | $519.0494 | $519.04 | $519.05 | $519.00 | |