| 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 | $209.71 | 3.817% | $217.7146 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $31.67 | 6.830% | $33.8331 | $33.83 | $33.85 | $33.80 |
| Purchase #3 | $16.57 | 5.314% | $17.4505 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $128.96 | 8.486% | $139.9035 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $105.67 | 7.256% | $113.3374 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $9.30 | 13.340% | $10.5406 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $62.68 | 6.200% | $66.5662 | $66.57 | $66.55 | $66.60 |
| 7 purchase totals = | $564.56 | $599.3459 | $599.34 | $599.35 | $599.30 | |