| 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 | $177.75 | 8.512% | $192.8801 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $98.49 | 11.159% | $109.4805 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $135.32 | 6.460% | $144.0617 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $242.63 | 5.362% | $255.6398 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $24.79 | 9.315% | $27.0992 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $6.52 | 3.333% | $6.7373 | $6.74 | $6.75 | $6.70 |
| Purchase #7 | $111.63 | 5.844% | $118.1537 | $118.15 | $118.15 | $118.20 |
| 7 purchase totals = | $797.13 | $854.0523 | $854.05 | $854.10 | $854.10 | |