| 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 | $20.37 | 9.296% | $22.2636 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $174.39 | 8.225% | $188.7336 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $128.55 | 9.494% | $140.7545 | $140.75 | $140.75 | $140.80 |
| Purchase #4 | $80.41 | 8.727% | $87.4274 | $87.43 | $87.45 | $87.40 |
| Purchase #5 | $84.48 | 7.254% | $90.6082 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $192.52 | 11.664% | $214.9755 | $214.98 | $215.00 | $215.00 |
| Purchase #7 | $95.52 | 5.245% | $100.53 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $776.24 | $845.2928 | $845.29 | $845.35 | $845.30 | |