| 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 | $73.30 | 11.257% | $81.5514 | $81.55 | $81.55 | $81.60 |
| Purchase #2 | $41.66 | 5.671% | $44.0225 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $170.34 | 11.512% | $189.9495 | $189.95 | $189.95 | $189.90 |
| Purchase #4 | $172.25 | 9.606% | $188.7963 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $57.58 | 8.663% | $62.5682 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $119.25 | 9.669% | $130.7803 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $213.93 | 4.184% | $222.8808 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $848.31 | $920.5490 | $920.55 | $920.55 | $920.60 | |