| 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 | $26.27 | 9.341% | $28.7239 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $199.99 | 5.827% | $211.6434 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $109.73 | 9.296% | $119.9305 | $119.93 | $119.95 | $119.90 |
| Purchase #4 | $103.71 | 6.223% | $110.1639 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $28.27 | 9.849% | $31.0543 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $166.67 | 4.340% | $173.9035 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $113.56 | 10.341% | $125.3032 | $125.30 | $125.30 | $125.30 |
| 7 purchase totals = | $748.20 | $800.7227 | $800.70 | $800.70 | $800.70 | |