| 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 | $183.51 | 4.495% | $191.7588 | $191.76 | $191.75 | $191.80 |
| Purchase #2 | $37.67 | 11.236% | $41.9026 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $187.27 | 5.423% | $197.4257 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $187.97 | 12.170% | $210.8459 | $210.85 | $210.85 | $210.80 |
| Purchase #5 | $140.44 | 13.832% | $159.8657 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $164.68 | 7.585% | $177.171 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $104.52 | 11.456% | $116.4938 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $1,006.06 | $1,095.4635 | $1,095.47 | $1,095.45 | $1,095.50 | |