| 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 | $51.64 | 13.104% | $58.4069 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $218.52 | 6.760% | $233.292 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $148.27 | 13.145% | $167.7601 | $167.76 | $167.75 | $167.80 |
| Purchase #4 | $16.74 | 11.775% | $18.7111 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $36.30 | 3.754% | $37.6627 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $90.92 | 9.152% | $99.241 | $99.24 | $99.25 | $99.20 |
| Purchase #7 | $210.30 | 7.286% | $225.6225 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $772.69 | $840.6963 | $840.69 | $840.65 | $840.70 | |