| 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 | $16.56 | 5.836% | $17.5264 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $7.55 | 11.233% | $8.3981 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $24.91 | 13.714% | $28.3262 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $64.52 | 5.796% | $68.2596 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $89.66 | 3.731% | $93.0052 | $93.01 | $93.00 | $93.00 |
| Purchase #6 | $23.43 | 11.784% | $26.191 | $26.19 | $26.20 | $26.20 |
| Purchase #7 | $102.78 | 9.469% | $112.5122 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $329.41 | $354.2187 | $354.23 | $354.25 | $354.20 | |