| 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 | $116.26 | 11.218% | $129.302 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $69.32 | 6.785% | $74.0234 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $95.86 | 11.437% | $106.8235 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $64.38 | 13.604% | $73.1383 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $89.48 | 12.657% | $100.8055 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $211.62 | 9.315% | $231.3324 | $231.33 | $231.35 | $231.30 |
| Purchase #7 | $12.95 | 6.710% | $13.8189 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $659.87 | $729.2440 | $729.24 | $729.20 | $729.10 | |