| 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 | $27.66 | 12.255% | $31.0497 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $166.36 | 13.462% | $188.7554 | $188.76 | $188.75 | $188.80 |
| Purchase #3 | $14.87 | 8.177% | $16.0859 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $95.93 | 11.509% | $106.9706 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $204.97 | 5.627% | $216.5037 | $216.50 | $216.50 | $216.50 |
| Purchase #6 | $94.68 | 5.333% | $99.7293 | $99.73 | $99.75 | $99.70 |
| Purchase #7 | $102.95 | 12.126% | $115.4337 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $707.42 | $774.5283 | $774.53 | $774.55 | $774.50 | |