| 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 | $160.67 | 4.447% | $167.815 | $167.82 | $167.80 | $167.80 |
| Purchase #2 | $81.69 | 9.492% | $89.444 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $191.37 | 10.170% | $210.8323 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $108.92 | 7.183% | $116.7437 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $107.96 | 8.437% | $117.0686 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $7.52 | 5.788% | $7.9553 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $90.87 | 12.493% | $102.2224 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $749.00 | $812.0813 | $812.08 | $812.05 | $812.00 | |