| 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 | $222.39 | 13.454% | $252.3104 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $45.59 | 12.575% | $51.3229 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $202.76 | 13.497% | $230.1265 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $32.71 | 3.734% | $33.9314 | $33.93 | $33.95 | $33.90 |
| Purchase #5 | $20.27 | 7.448% | $21.7797 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $6.33 | 5.717% | $6.6919 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $120.38 | 10.399% | $132.8983 | $132.90 | $132.90 | $132.90 |
| 7 purchase totals = | $650.43 | $729.0611 | $729.06 | $729.10 | $729.00 | |