| 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 | $183.73 | 5.485% | $193.8076 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $73.67 | 9.238% | $80.4756 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $127.42 | 12.546% | $143.4061 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $180.52 | 6.124% | $191.575 | $191.58 | $191.60 | $191.60 |
| Purchase #5 | $184.96 | 5.243% | $194.6575 | $194.66 | $194.65 | $194.70 |
| Purchase #6 | $163.32 | 7.862% | $176.1602 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $124.69 | 3.121% | $128.5816 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $1,038.31 | $1,108.6636 | $1,108.68 | $1,108.70 | $1,108.80 | |