| 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 | $12.36 | 3.658% | $12.8121 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $46.49 | 10.382% | $51.3166 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $195.63 | 11.471% | $218.0707 | $218.07 | $218.05 | $218.10 |
| Purchase #4 | $34.59 | 7.557% | $37.204 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $161.45 | 4.345% | $168.465 | $168.47 | $168.45 | $168.50 |
| Purchase #6 | $172.81 | 8.270% | $187.1014 | $187.10 | $187.10 | $187.10 |
| Purchase #7 | $43.47 | 5.409% | $45.8213 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $666.80 | $720.7911 | $720.79 | $720.70 | $720.80 | |