| 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 | $84.40 | 5.428% | $88.9812 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $209.93 | 13.851% | $239.0074 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $89.41 | 5.286% | $94.1362 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $133.42 | 12.680% | $150.3377 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $26.44 | 10.344% | $29.175 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $152.61 | 3.406% | $157.8079 | $157.81 | $157.80 | $157.80 |
| Purchase #7 | $77.80 | 5.787% | $82.3023 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $774.01 | $841.7477 | $841.76 | $841.80 | $841.70 | |