| 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 | $28.59 | 13.494% | $32.4479 | $32.45 | $32.45 | $32.40 |
| Purchase #2 | $76.45 | 5.543% | $80.6876 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $78.64 | 7.600% | $84.6166 | $84.62 | $84.60 | $84.60 |
| Purchase #4 | $221.72 | 10.557% | $245.127 | $245.13 | $245.15 | $245.10 |
| Purchase #5 | $30.71 | 8.393% | $33.2875 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $52.84 | 9.476% | $57.8471 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $199.49 | 11.163% | $221.7591 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $688.44 | $755.7728 | $755.79 | $755.80 | $755.70 | |