| 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 | $66.74 | 9.181% | $72.8674 | $72.87 | $72.85 | $72.90 |
| Purchase #2 | $137.64 | 6.178% | $146.1434 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $103.99 | 6.611% | $110.8648 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $63.74 | 10.797% | $70.622 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $82.54 | 9.872% | $90.6883 | $90.69 | $90.70 | $90.70 |
| Purchase #6 | $66.28 | 3.828% | $68.8172 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $67.66 | 8.252% | $73.2433 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $588.59 | $633.2464 | $633.24 | $633.20 | $633.20 | |