| 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 | $246.58 | 9.532% | $270.084 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $184.53 | 8.417% | $200.0619 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $207.85 | 6.750% | $221.8799 | $221.88 | $221.90 | $221.90 |
| Purchase #4 | $161.80 | 4.870% | $169.6797 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $42.95 | 13.674% | $48.823 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $99.64 | 10.132% | $109.7355 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $200.46 | 9.828% | $220.1612 | $220.16 | $220.15 | $220.20 |
| 7 purchase totals = | $1,143.81 | $1,240.4252 | $1,240.42 | $1,240.45 | $1,240.50 | |