| 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 | $190.44 | 12.331% | $213.9232 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $115.52 | 12.435% | $129.8849 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $200.97 | 11.777% | $224.6382 | $224.64 | $224.65 | $224.60 |
| Purchase #4 | $40.90 | 5.811% | $43.2767 | $43.28 | $43.30 | $43.30 |
| Purchase #5 | $62.81 | 13.366% | $71.2052 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $6.27 | 8.356% | $6.7939 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $179.26 | 12.135% | $201.0132 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $796.17 | $890.7353 | $890.73 | $890.75 | $890.70 | |