| 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 | $221.64 | 3.315% | $228.9874 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $35.40 | 12.249% | $39.7361 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $170.63 | 5.215% | $179.5284 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $217.58 | 9.612% | $238.4938 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $173.79 | 3.465% | $179.8118 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $21.48 | 13.233% | $24.3224 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $91.86 | 13.296% | $104.0737 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $932.38 | $994.9536 | $994.95 | $994.95 | $994.90 | |