| 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 | $11.99 | 8.410% | $12.9984 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $198.44 | 8.786% | $215.8749 | $215.87 | $215.85 | $215.90 |
| Purchase #3 | $9.25 | 9.408% | $10.1202 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $133.68 | 6.599% | $142.5015 | $142.50 | $142.50 | $142.50 |
| Purchase #5 | $209.60 | 13.437% | $237.764 | $237.76 | $237.75 | $237.80 |
| Purchase #6 | $169.74 | 12.527% | $191.0033 | $191.00 | $191.00 | $191.00 |
| Purchase #7 | $211.91 | 13.364% | $240.2297 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $944.61 | $1,050.4920 | $1,050.48 | $1,050.45 | $1,050.50 | |