| 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 | $190.29 | 5.436% | $200.6342 | $200.63 | $200.65 | $200.60 |
| Purchase #2 | $153.49 | 9.383% | $167.892 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $64.25 | 9.272% | $70.2073 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $10.66 | 13.150% | $12.0618 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $149.43 | 13.440% | $169.5134 | $169.51 | $169.50 | $169.50 |
| Purchase #6 | $69.38 | 7.369% | $74.4926 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $127.62 | 11.277% | $142.0117 | $142.01 | $142.00 | $142.00 |
| 7 purchase totals = | $765.12 | $836.8130 | $836.80 | $836.80 | $836.80 | |