| 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 | $26.98 | 8.225% | $29.1991 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $235.43 | 3.183% | $242.9237 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $21.57 | 10.601% | $23.8566 | $23.86 | $23.85 | $23.90 |
| Purchase #4 | $20.54 | 7.247% | $22.0285 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $90.71 | 11.118% | $100.7951 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $83.81 | 3.117% | $86.4224 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $195.56 | 8.106% | $211.4121 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $674.60 | $716.6375 | $716.64 | $716.60 | $716.60 | |