| 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 | $185.34 | 13.311% | $210.0106 | $210.01 | $210.00 | $210.00 |
| Purchase #2 | $85.44 | 3.487% | $88.4193 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $134.82 | 10.324% | $148.7388 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $80.26 | 4.190% | $83.6229 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $56.70 | 5.447% | $59.7884 | $59.79 | $59.80 | $59.80 |
| Purchase #6 | $217.58 | 12.346% | $244.4424 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $26.54 | 7.397% | $28.5032 | $28.50 | $28.50 | $28.50 |
| 7 purchase totals = | $786.68 | $863.5256 | $863.52 | $863.50 | $863.40 | |