| 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 | $110.58 | 10.174% | $121.8304 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $43.77 | 13.103% | $49.5052 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $243.50 | 3.631% | $252.3415 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $230.54 | 4.166% | $240.1443 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $61.97 | 10.282% | $68.3418 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $182.58 | 7.781% | $196.7865 | $196.79 | $196.80 | $196.80 |
| Purchase #7 | $180.73 | 3.280% | $186.6579 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $1,053.67 | $1,115.6076 | $1,115.61 | $1,115.65 | $1,115.50 | |