| 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 | $107.97 | 5.167% | $113.5488 | $113.55 | $113.55 | $113.50 |
| Purchase #2 | $90.93 | 12.739% | $102.5136 | $102.51 | $102.50 | $102.50 |
| Purchase #3 | $152.37 | 13.246% | $172.5529 | $172.55 | $172.55 | $172.60 |
| Purchase #4 | $32.40 | 9.223% | $35.3883 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $169.75 | 12.546% | $191.0468 | $191.05 | $191.05 | $191.00 |
| Purchase #6 | $168.93 | 10.574% | $186.7927 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $172.38 | 8.831% | $187.6029 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $894.73 | $989.4460 | $989.44 | $989.45 | $989.40 | |