| 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 | $27.99 | 5.615% | $29.5616 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $197.29 | 9.106% | $215.2552 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $78.79 | 10.764% | $87.271 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $81.48 | 7.271% | $87.4044 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $50.96 | 7.636% | $54.8513 | $54.85 | $54.85 | $54.90 |
| Purchase #6 | $175.44 | 8.550% | $190.4401 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $245.92 | 5.281% | $258.907 | $258.91 | $258.90 | $258.90 |
| 7 purchase totals = | $857.87 | $923.6906 | $923.69 | $923.65 | $923.80 | |