| 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 | $18.35 | 13.749% | $20.8729 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $209.66 | 6.107% | $222.4639 | $222.46 | $222.45 | $222.50 |
| Purchase #3 | $21.47 | 13.765% | $24.4253 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $238.96 | 11.251% | $265.8454 | $265.85 | $265.85 | $265.80 |
| Purchase #5 | $34.79 | 6.522% | $37.059 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $149.44 | 9.226% | $163.2273 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $56.29 | 12.464% | $63.306 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $728.96 | $797.1998 | $797.21 | $797.20 | $797.20 | |