| 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 | $27.70 | 12.813% | $31.2492 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $177.73 | 4.586% | $185.8807 | $185.88 | $185.90 | $185.90 |
| Purchase #3 | $93.40 | 7.332% | $100.2481 | $100.25 | $100.25 | $100.20 |
| Purchase #4 | $129.40 | 7.226% | $138.7504 | $138.75 | $138.75 | $138.80 |
| Purchase #5 | $47.91 | 5.815% | $50.696 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $51.49 | 4.149% | $53.6263 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $209.31 | 12.427% | $235.321 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $736.94 | $795.7717 | $795.78 | $795.80 | $795.70 | |