| 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 | $124.81 | 4.258% | $130.1244 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $16.46 | 3.158% | $16.9798 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $66.82 | 5.263% | $70.3367 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $223.34 | 4.332% | $233.0151 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $74.71 | 9.801% | $82.0323 | $82.03 | $82.05 | $82.00 |
| Purchase #6 | $181.37 | 3.859% | $188.3691 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $7.50 | 9.252% | $8.1939 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $695.01 | $729.0513 | $729.05 | $729.05 | $729.00 | |