| 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 | $152.73 | 11.106% | $169.6922 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $231.26 | 3.132% | $238.5031 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $53.98 | 13.367% | $61.1955 | $61.20 | $61.20 | $61.20 |
| Purchase #4 | $150.57 | 3.509% | $155.8535 | $155.85 | $155.85 | $155.90 |
| Purchase #5 | $156.99 | 8.269% | $169.9715 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $33.72 | 6.714% | $35.984 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $247.75 | 13.128% | $280.2746 | $280.27 | $280.25 | $280.30 |
| 7 purchase totals = | $1,027.00 | $1,111.4744 | $1,111.46 | $1,111.45 | $1,111.60 | |