| 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 | $207.46 | 6.800% | $221.5673 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $5.77 | 5.645% | $6.0957 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $205.43 | 3.421% | $212.4578 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $119.46 | 9.121% | $130.3559 | $130.36 | $130.35 | $130.40 |
| Purchase #5 | $55.88 | 3.747% | $57.9738 | $57.97 | $57.95 | $58.00 |
| Purchase #6 | $76.94 | 8.303% | $83.3283 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $169.99 | 11.460% | $189.4709 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $840.93 | $901.2497 | $901.26 | $901.20 | $901.40 | |