| 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 | $92.62 | 11.697% | $103.4538 | $103.45 | $103.45 | $103.50 |
| Purchase #2 | $20.99 | 4.151% | $21.8613 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $175.79 | 3.146% | $181.3204 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $70.36 | 13.206% | $79.6517 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $170.81 | 6.253% | $181.4907 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $189.61 | 12.426% | $213.1709 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $80.38 | 5.367% | $84.694 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $800.56 | $865.6428 | $865.63 | $865.60 | $865.80 | |