| 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 | $20.80 | 8.647% | $22.5986 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $200.42 | 9.418% | $219.2956 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $179.49 | 7.766% | $193.4292 | $193.43 | $193.45 | $193.40 |
| Purchase #4 | $5.54 | 7.224% | $5.9402 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $133.39 | 12.155% | $149.6036 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $138.71 | 9.353% | $151.6835 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $111.48 | 10.182% | $122.8309 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $789.83 | $865.3816 | $865.38 | $865.45 | $865.30 | |