| 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 | $15.75 | 10.813% | $17.453 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $96.57 | 13.212% | $109.3288 | $109.33 | $109.35 | $109.30 |
| Purchase #3 | $230.35 | 6.814% | $246.046 | $246.05 | $246.05 | $246.00 |
| Purchase #4 | $86.36 | 4.668% | $90.3913 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $56.65 | 6.246% | $60.1884 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $52.30 | 6.763% | $55.837 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $183.27 | 5.643% | $193.6119 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $721.25 | $772.8564 | $772.86 | $772.90 | $772.80 | |