| 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 | $197.38 | 11.337% | $219.757 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $224.42 | 13.623% | $254.9927 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $216.73 | 8.325% | $234.7728 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $78.88 | 3.606% | $81.7244 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $231.67 | 3.578% | $239.9592 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $31.62 | 4.662% | $33.0941 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $131.27 | 8.278% | $142.1365 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $1,111.97 | $1,206.4367 | $1,206.43 | $1,206.40 | $1,206.50 | |