| 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 | $182.56 | 5.281% | $192.201 | $192.20 | $192.20 | $192.20 |
| Purchase #2 | $112.42 | 9.628% | $123.2438 | $123.24 | $123.25 | $123.20 |
| Purchase #3 | $180.83 | 9.725% | $198.4157 | $198.42 | $198.40 | $198.40 |
| Purchase #4 | $5.27 | 4.214% | $5.4921 | $5.49 | $5.50 | $5.50 |
| Purchase #5 | $134.61 | 13.290% | $152.4997 | $152.50 | $152.50 | $152.50 |
| Purchase #6 | $18.25 | 12.310% | $20.4966 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $72.36 | 4.191% | $75.3926 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $706.30 | $767.7415 | $767.74 | $767.75 | $767.70 | |