| 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 | $192.78 | 3.732% | $199.9745 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $35.78 | 12.622% | $40.2962 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $174.68 | 10.735% | $193.4319 | $193.43 | $193.45 | $193.40 |
| Purchase #4 | $199.60 | 8.432% | $216.4303 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $233.89 | 11.439% | $260.6447 | $260.64 | $260.65 | $260.60 |
| Purchase #6 | $215.36 | 6.838% | $230.0863 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $208.53 | 9.283% | $227.8878 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $1,260.62 | $1,368.7517 | $1,368.75 | $1,368.80 | $1,368.70 | |