| 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 | $18.68 | 3.271% | $19.291 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $124.54 | 5.404% | $131.2701 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $230.32 | 13.398% | $261.1783 | $261.18 | $261.20 | $261.20 |
| Purchase #4 | $29.49 | 6.627% | $31.4443 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $33.72 | 5.556% | $35.5935 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $8.75 | 6.743% | $9.34 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $94.99 | 5.835% | $100.5327 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $540.49 | $588.6499 | $588.64 | $588.70 | $588.60 | |