| 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 | $153.71 | 10.428% | $169.7389 | $169.74 | $169.75 | $169.70 |
| Purchase #2 | $206.90 | 5.602% | $218.4905 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $177.35 | 5.165% | $186.5101 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $94.96 | 10.595% | $105.021 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $65.61 | 9.235% | $71.6691 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $34.99 | 6.631% | $37.3102 | $37.31 | $37.30 | $37.30 |
| Purchase #7 | $109.37 | 9.845% | $120.1375 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $842.89 | $908.8773 | $908.88 | $908.85 | $908.80 | |