| 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 | $27.25 | 9.267% | $29.7753 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $48.32 | 5.490% | $50.9728 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $33.65 | 4.460% | $35.1508 | $35.15 | $35.15 | $35.20 |
| Purchase #4 | $37.60 | 6.161% | $39.9165 | $39.92 | $39.90 | $39.90 |
| Purchase #5 | $82.32 | 10.564% | $91.0163 | $91.02 | $91.00 | $91.00 |
| Purchase #6 | $144.83 | 3.498% | $149.8962 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $174.52 | 13.166% | $197.4973 | $197.50 | $197.50 | $197.50 |
| 7 purchase totals = | $548.49 | $594.2252 | $594.24 | $594.20 | $594.30 | |