| 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 | $172.76 | 10.450% | $190.8134 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $195.66 | 11.358% | $217.8831 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $173.78 | 13.363% | $197.0022 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $135.42 | 13.681% | $153.9468 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $35.68 | 13.778% | $40.596 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $178.37 | 9.372% | $195.0868 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $116.82 | 4.419% | $121.9823 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $1,008.49 | $1,117.3106 | $1,117.31 | $1,117.35 | $1,117.30 | |