| 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 | $76.54 | 6.161% | $81.2556 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $56.77 | 13.234% | $64.2829 | $64.28 | $64.30 | $64.30 |
| Purchase #3 | $74.56 | 7.467% | $80.1274 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $229.97 | 4.119% | $239.4425 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $202.32 | 9.394% | $221.3259 | $221.33 | $221.35 | $221.30 |
| Purchase #6 | $226.43 | 4.435% | $236.4722 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $203.59 | 6.653% | $217.1348 | $217.13 | $217.15 | $217.10 |
| 7 purchase totals = | $1,070.18 | $1,140.0413 | $1,140.04 | $1,140.10 | $1,140.00 | |