| 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 | $21.26 | 3.249% | $21.9507 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $90.62 | 11.668% | $101.1935 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $41.61 | 3.344% | $43.0014 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $106.51 | 8.269% | $115.3173 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $171.96 | 12.844% | $194.0465 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $189.66 | 7.608% | $204.0893 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $180.77 | 12.307% | $203.0174 | $203.02 | $203.00 | $203.00 |
| 7 purchase totals = | $802.39 | $882.6161 | $882.62 | $882.60 | $882.60 | |