| 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 | $6.60 | 9.322% | $7.2153 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $118.84 | 13.844% | $135.2922 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $71.28 | 11.136% | $79.2177 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $43.80 | 5.579% | $46.2436 | $46.24 | $46.25 | $46.20 |
| Purchase #5 | $143.97 | 3.119% | $148.4604 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $29.41 | 11.530% | $32.801 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $33.34 | 4.846% | $34.9557 | $34.96 | $34.95 | $35.00 |
| 7 purchase totals = | $447.24 | $484.1859 | $484.19 | $484.15 | $484.20 | |