| 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 | $75.84 | 3.415% | $78.4299 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $122.69 | 4.343% | $128.0184 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $166.85 | 9.574% | $182.8242 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $169.34 | 7.780% | $182.5147 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $218.57 | 5.366% | $230.2985 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $229.25 | 13.809% | $260.9071 | $260.91 | $260.90 | $260.90 |
| Purchase #7 | $63.26 | 10.484% | $69.8922 | $69.89 | $69.90 | $69.90 |
| 7 purchase totals = | $1,045.80 | $1,132.8850 | $1,132.88 | $1,132.85 | $1,132.80 | |