| 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 | $12.72 | 5.350% | $13.4005 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $183.85 | 3.422% | $190.1413 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $116.50 | 12.653% | $131.2407 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $248.55 | 12.494% | $279.6038 | $279.60 | $279.60 | $279.60 |
| Purchase #5 | $206.34 | 12.507% | $232.1469 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $202.67 | 5.588% | $213.9952 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $204.29 | 9.168% | $223.0193 | $223.02 | $223.00 | $223.00 |
| 7 purchase totals = | $1,174.92 | $1,283.5477 | $1,283.55 | $1,283.55 | $1,283.40 | |