| 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 | $89.96 | 9.703% | $98.6888 | $98.69 | $98.70 | $98.70 |
| Purchase #2 | $36.56 | 5.844% | $38.6966 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $204.77 | 9.725% | $224.6839 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $134.55 | 7.202% | $144.2403 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $79.48 | 6.235% | $84.4356 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $25.91 | 5.168% | $27.249 | $27.25 | $27.25 | $27.20 |
| Purchase #7 | $179.51 | 3.633% | $186.0316 | $186.03 | $186.05 | $186.00 |
| 7 purchase totals = | $750.74 | $804.0258 | $804.03 | $804.10 | $803.90 | |