| 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 | $22.54 | 8.810% | $24.5258 | $24.53 | $24.55 | $24.50 |
| Purchase #2 | $103.51 | 10.191% | $114.0587 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $71.26 | 9.517% | $78.0418 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $137.91 | 6.815% | $147.3086 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $137.32 | 6.369% | $146.0659 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $185.68 | 7.409% | $199.437 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $136.83 | 12.507% | $153.9433 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $795.05 | $863.3811 | $863.39 | $863.40 | $863.30 | |