| 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 | $205.40 | 7.285% | $220.3634 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $83.81 | 9.828% | $92.0468 | $92.05 | $92.05 | $92.00 |
| Purchase #3 | $124.43 | 13.174% | $140.8224 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $120.79 | 13.305% | $136.8611 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $58.30 | 9.255% | $63.6957 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $105.73 | 5.307% | $111.3411 | $111.34 | $111.35 | $111.30 |
| Purchase #7 | $46.79 | 11.385% | $52.117 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $745.25 | $817.2475 | $817.25 | $817.20 | $817.20 | |