| 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 | $139.28 | 10.109% | $153.3598 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $73.50 | 8.633% | $79.8453 | $79.85 | $79.85 | $79.80 |
| Purchase #3 | $137.64 | 8.710% | $149.6284 | $149.63 | $149.65 | $149.60 |
| Purchase #4 | $158.62 | 12.141% | $177.8781 | $177.88 | $177.90 | $177.90 |
| Purchase #5 | $41.80 | 5.828% | $44.2361 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $112.86 | 3.668% | $116.9997 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $74.99 | 10.642% | $82.9704 | $82.97 | $82.95 | $83.00 |
| 7 purchase totals = | $738.69 | $804.9178 | $804.93 | $804.95 | $804.90 | |