| 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 | $36.86 | 8.535% | $40.006 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $203.41 | 6.462% | $216.5544 | $216.55 | $216.55 | $216.60 |
| Purchase #3 | $120.27 | 4.329% | $125.4765 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $169.84 | 7.695% | $182.9092 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $32.52 | 6.487% | $34.6296 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $139.88 | 7.594% | $150.5025 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $123.49 | 12.609% | $139.0609 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $826.27 | $889.1391 | $889.14 | $889.15 | $889.20 | |