| 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 | $12.62 | 3.566% | $13.07 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $212.75 | 10.850% | $235.8334 | $235.83 | $235.85 | $235.80 |
| Purchase #3 | $170.43 | 8.511% | $184.9353 | $184.94 | $184.95 | $184.90 |
| Purchase #4 | $168.29 | 13.316% | $190.6995 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $7.81 | 13.585% | $8.871 | $8.87 | $8.85 | $8.90 |
| Purchase #6 | $156.80 | 8.527% | $170.1703 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $170.78 | 3.623% | $176.9674 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $899.48 | $980.5469 | $980.55 | $980.50 | $980.60 | |