| 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 | $7.95 | 10.719% | $8.8022 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $70.35 | 9.194% | $76.818 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $130.34 | 7.474% | $140.0816 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $236.31 | 13.725% | $268.7435 | $268.74 | $268.75 | $268.70 |
| Purchase #5 | $228.89 | 3.330% | $236.512 | $236.51 | $236.50 | $236.50 |
| Purchase #6 | $109.41 | 10.658% | $121.0709 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $55.98 | 11.621% | $62.4854 | $62.49 | $62.50 | $62.50 |
| 7 purchase totals = | $839.23 | $914.5136 | $914.51 | $914.50 | $914.50 | |