| 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 | $199.83 | 5.808% | $211.4361 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $159.98 | 6.509% | $170.3931 | $170.39 | $170.40 | $170.40 |
| Purchase #3 | $228.34 | 8.359% | $247.4269 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $189.76 | 8.118% | $205.1647 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $239.93 | 7.682% | $258.3614 | $258.36 | $258.35 | $258.40 |
| Purchase #6 | $97.71 | 13.711% | $111.107 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $155.73 | 8.485% | $168.9437 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $1,271.28 | $1,372.8329 | $1,372.83 | $1,372.85 | $1,372.80 | |