| 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 | $180.72 | 4.310% | $188.509 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $201.75 | 11.333% | $224.6143 | $224.61 | $224.60 | $224.60 |
| Purchase #3 | $152.96 | 4.604% | $160.0023 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $186.60 | 3.106% | $192.3958 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $49.63 | 3.763% | $51.4976 | $51.50 | $51.50 | $51.50 |
| Purchase #6 | $50.79 | 4.525% | $53.0882 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $103.57 | 11.341% | $115.3159 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $926.02 | $985.4231 | $985.43 | $985.40 | $985.40 | |