| 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 | $38.39 | 9.649% | $42.0943 | $42.09 | $42.10 | $42.10 |
| Purchase #2 | $218.49 | 8.552% | $237.1753 | $237.18 | $237.20 | $237.20 |
| Purchase #3 | $138.51 | 13.584% | $157.3252 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $119.39 | 13.839% | $135.9124 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $176.64 | 7.603% | $190.0699 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $211.91 | 7.156% | $227.0743 | $227.07 | $227.05 | $227.10 |
| Purchase #7 | $12.44 | 4.855% | $13.044 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $915.77 | $1,002.6954 | $1,002.69 | $1,002.70 | $1,002.70 | |