| 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 | $201.73 | 9.483% | $220.8601 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $80.74 | 9.545% | $88.4466 | $88.45 | $88.45 | $88.40 |
| Purchase #3 | $185.68 | 3.181% | $191.5865 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $78.63 | 8.643% | $85.426 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $199.54 | 10.808% | $221.1063 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $222.42 | 3.127% | $229.3751 | $229.38 | $229.40 | $229.40 |
| Purchase #7 | $173.87 | 11.165% | $193.2826 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $1,142.61 | $1,230.0832 | $1,230.10 | $1,230.15 | $1,230.10 | |