| 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 | $12.34 | 4.567% | $12.9036 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $137.99 | 8.284% | $149.4211 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $64.99 | 3.279% | $67.121 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $191.44 | 4.566% | $200.1812 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $195.38 | 10.379% | $215.6585 | $215.66 | $215.65 | $215.70 |
| Purchase #6 | $162.64 | 9.465% | $178.0339 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $132.89 | 9.742% | $145.8361 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $897.67 | $969.1554 | $969.15 | $969.15 | $969.10 | |