| 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 | $149.42 | 9.797% | $164.0587 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $43.50 | 10.620% | $48.1197 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $77.96 | 3.867% | $80.9747 | $80.97 | $80.95 | $81.00 |
| Purchase #4 | $9.74 | 12.169% | $10.9253 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $46.74 | 3.817% | $48.5241 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $213.28 | 5.215% | $224.4026 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $150.92 | 12.644% | $170.0023 | $170.00 | $170.00 | $170.00 |
| 7 purchase totals = | $691.56 | $747.0074 | $747.00 | $746.95 | $747.00 | |