| 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 | $20.89 | 6.719% | $22.2936 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $222.53 | 4.683% | $232.9511 | $232.95 | $232.95 | $233.00 |
| Purchase #3 | $102.34 | 13.122% | $115.7691 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $246.96 | 8.862% | $268.8456 | $268.85 | $268.85 | $268.80 |
| Purchase #5 | $183.49 | 6.315% | $195.0774 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $232.50 | 9.598% | $254.8154 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $127.89 | 12.484% | $143.8558 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $1,136.60 | $1,233.6080 | $1,233.62 | $1,233.60 | $1,233.70 | |