| 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 | $27.38 | 5.585% | $28.9092 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $175.67 | 5.140% | $184.6994 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $175.73 | 3.833% | $182.4657 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $140.32 | 12.466% | $157.8123 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $153.59 | 4.213% | $160.0607 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $171.66 | 5.328% | $180.806 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $132.58 | 7.552% | $142.5924 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $976.93 | $1,037.3457 | $1,037.35 | $1,037.30 | $1,037.40 | |