| 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 | $37.65 | 7.454% | $40.4564 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $216.91 | 5.170% | $228.1242 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $133.63 | 5.563% | $141.0638 | $141.06 | $141.05 | $141.10 |
| Purchase #4 | $92.41 | 4.395% | $96.4714 | $96.47 | $96.45 | $96.50 |
| Purchase #5 | $69.97 | 8.753% | $76.0945 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $144.40 | 10.394% | $159.4089 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $205.88 | 7.110% | $220.5181 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $900.85 | $962.1373 | $962.13 | $962.05 | $962.20 | |