| 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 | $18.56 | 13.516% | $21.0686 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $191.52 | 3.336% | $197.9091 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $111.32 | 13.243% | $126.0621 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $84.60 | 6.146% | $89.7995 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $99.33 | 6.791% | $106.0755 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $176.33 | 9.793% | $193.598 | $193.60 | $193.60 | $193.60 |
| Purchase #7 | $102.78 | 6.157% | $109.1082 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $784.44 | $843.6210 | $843.63 | $843.60 | $843.70 | |