| 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 | $104.56 | 3.767% | $108.4988 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $49.49 | 8.288% | $53.5917 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $219.30 | 9.125% | $239.3111 | $239.31 | $239.30 | $239.30 |
| Purchase #4 | $95.90 | 3.671% | $99.4205 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $151.62 | 13.405% | $171.9447 | $171.94 | $171.95 | $171.90 |
| Purchase #6 | $13.56 | 6.739% | $14.4738 | $14.47 | $14.45 | $14.50 |
| Purchase #7 | $203.49 | 8.668% | $221.1285 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $837.92 | $908.3691 | $908.36 | $908.35 | $908.30 | |