| 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 | $155.78 | 10.870% | $172.7133 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $69.84 | 4.714% | $73.1323 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $121.89 | 6.644% | $129.9884 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $95.50 | 9.660% | $104.7253 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $155.64 | 11.633% | $173.7456 | $173.75 | $173.75 | $173.70 |
| Purchase #6 | $38.76 | 7.716% | $41.7507 | $41.75 | $41.75 | $41.80 |
| Purchase #7 | $174.80 | 9.714% | $191.7801 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $812.21 | $887.8357 | $887.84 | $887.90 | $887.80 | |