| 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 | $37.37 | 4.424% | $39.0232 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $172.86 | 4.534% | $180.6975 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $84.69 | 7.659% | $91.1764 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $31.91 | 7.709% | $34.3699 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $139.97 | 4.297% | $145.9845 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $69.94 | 13.725% | $79.5393 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $206.55 | 4.807% | $216.4789 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $743.29 | $787.2697 | $787.27 | $787.30 | $787.30 | |