| 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 | $13.25 | 8.517% | $14.3785 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $193.57 | 4.587% | $202.4491 | $202.45 | $202.45 | $202.40 |
| Purchase #3 | $5.93 | 8.224% | $6.4177 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $65.64 | 5.861% | $69.4872 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $47.79 | 10.818% | $52.9599 | $52.96 | $52.95 | $53.00 |
| Purchase #6 | $101.60 | 9.483% | $111.2347 | $111.23 | $111.25 | $111.20 |
| Purchase #7 | $169.32 | 13.346% | $191.9174 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $597.10 | $648.8445 | $648.85 | $648.85 | $648.80 | |