| 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 | $249.71 | 3.312% | $257.9804 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $236.76 | 4.240% | $246.7986 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $97.67 | 10.254% | $107.6851 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $87.66 | 3.380% | $90.6229 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $15.66 | 7.205% | $16.7883 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $38.71 | 8.128% | $41.8563 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $38.86 | 5.276% | $40.9103 | $40.91 | $40.90 | $40.90 |
| 7 purchase totals = | $765.03 | $802.6419 | $802.65 | $802.65 | $802.70 | |