| 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 | $84.63 | 4.454% | $88.3994 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $16.30 | 12.532% | $18.3427 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $41.99 | 4.178% | $43.7443 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $237.60 | 8.208% | $257.1022 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $89.47 | 4.719% | $93.6921 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $178.70 | 5.276% | $188.1282 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $121.78 | 9.425% | $133.2578 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $770.47 | $822.6667 | $822.66 | $822.70 | $822.60 | |