| 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 | $70.28 | 7.775% | $75.7443 | $75.74 | $75.75 | $75.70 |
| Purchase #2 | $196.51 | 12.855% | $221.7714 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $210.78 | 11.377% | $234.7604 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $128.97 | 9.119% | $140.7308 | $140.73 | $140.75 | $140.70 |
| Purchase #5 | $95.95 | 4.143% | $99.9252 | $99.93 | $99.95 | $99.90 |
| Purchase #6 | $230.97 | 9.103% | $251.9952 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $121.82 | 7.818% | $131.3439 | $131.34 | $131.35 | $131.30 |
| 7 purchase totals = | $1,055.28 | $1,156.2712 | $1,156.27 | $1,156.30 | $1,156.20 | |