| 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 | $228.60 | 7.518% | $245.7861 | $245.79 | $245.80 | $245.80 |
| Purchase #2 | $104.60 | 8.429% | $113.4167 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $150.95 | 5.553% | $159.3323 | $159.33 | $159.35 | $159.30 |
| Purchase #4 | $46.86 | 8.456% | $50.8225 | $50.82 | $50.80 | $50.80 |
| Purchase #5 | $14.40 | 11.679% | $16.0818 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $72.60 | 11.797% | $81.1646 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $223.82 | 9.183% | $244.3734 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $841.83 | $910.9774 | $910.97 | $910.95 | $911.00 | |