| 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 | $31.73 | 5.284% | $33.4066 | $33.41 | $33.40 | $33.40 |
| Purchase #2 | $55.82 | 8.565% | $60.601 | $60.60 | $60.60 | $60.60 |
| Purchase #3 | $195.76 | 9.112% | $213.5977 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $14.59 | 9.749% | $16.0124 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $249.25 | 12.784% | $281.1141 | $281.11 | $281.10 | $281.10 |
| Purchase #6 | $88.91 | 13.301% | $100.7359 | $100.74 | $100.75 | $100.70 |
| Purchase #7 | $122.48 | 9.753% | $134.4255 | $134.43 | $134.45 | $134.40 |
| 7 purchase totals = | $758.54 | $839.8932 | $839.90 | $839.90 | $839.80 | |