| 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 | $200.39 | 10.568% | $221.5672 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $13.40 | 12.870% | $15.1246 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $246.95 | 12.282% | $277.2804 | $277.28 | $277.30 | $277.30 |
| Purchase #4 | $188.65 | 3.239% | $194.7604 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $140.25 | 4.690% | $146.8277 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $25.83 | 11.806% | $28.8795 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $199.62 | 7.331% | $214.2541 | $214.25 | $214.25 | $214.30 |
| 7 purchase totals = | $1,015.09 | $1,098.6939 | $1,098.69 | $1,098.70 | $1,098.80 | |