| 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 | $185.49 | 13.529% | $210.5849 | $210.58 | $210.60 | $210.60 |
| Purchase #2 | $122.97 | 11.840% | $137.5296 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $110.66 | 9.671% | $121.3619 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $9.45 | 7.579% | $10.1662 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $15.69 | 10.200% | $17.2904 | $17.29 | $17.30 | $17.30 |
| Purchase #6 | $62.97 | 6.105% | $66.8143 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $74.95 | 6.153% | $79.5617 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $582.18 | $643.3090 | $643.30 | $643.30 | $643.40 | |