| 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 | $25.65 | 6.710% | $27.3711 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $84.29 | 3.277% | $87.0522 | $87.05 | $87.05 | $87.10 |
| Purchase #3 | $212.59 | 3.582% | $220.205 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $192.46 | 4.566% | $201.2477 | $201.25 | $201.25 | $201.20 |
| Purchase #5 | $178.93 | 4.350% | $186.7135 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $189.25 | 5.404% | $199.4771 | $199.48 | $199.50 | $199.50 |
| Purchase #7 | $39.89 | 7.320% | $42.8099 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $923.06 | $964.8765 | $964.88 | $964.85 | $964.90 | |