| 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 | $82.92 | 8.514% | $89.9798 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $178.30 | 13.329% | $202.0656 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $176.83 | 6.525% | $188.3682 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $139.95 | 12.429% | $157.3444 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $108.40 | 3.375% | $112.0585 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $224.51 | 5.470% | $236.7907 | $236.79 | $236.80 | $236.80 |
| Purchase #7 | $62.67 | 9.710% | $68.7553 | $68.76 | $68.75 | $68.80 |
| 7 purchase totals = | $973.58 | $1,055.3625 | $1,055.37 | $1,055.35 | $1,055.50 | |