| 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 | $11.39 | 6.842% | $12.1693 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $49.56 | 11.169% | $55.0954 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $50.32 | 7.788% | $54.2389 | $54.24 | $54.25 | $54.20 |
| Purchase #4 | $45.69 | 13.820% | $52.0044 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $150.70 | 7.135% | $161.4524 | $161.45 | $161.45 | $161.50 |
| Purchase #6 | $122.80 | 8.740% | $133.5327 | $133.53 | $133.55 | $133.50 |
| Purchase #7 | $179.59 | 12.191% | $201.4838 | $201.48 | $201.50 | $201.50 |
| 7 purchase totals = | $610.05 | $669.9769 | $669.97 | $670.00 | $670.00 | |