| 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 | $200.74 | 4.781% | $210.3374 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $223.50 | 3.297% | $230.8688 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $42.77 | 3.429% | $44.2366 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $196.54 | 8.480% | $213.2066 | $213.21 | $213.20 | $213.20 |
| Purchase #5 | $65.53 | 3.618% | $67.9009 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $156.74 | 4.219% | $163.3529 | $163.35 | $163.35 | $163.40 |
| Purchase #7 | $115.38 | 6.717% | $123.1301 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $1,001.20 | $1,053.0333 | $1,053.04 | $1,053.05 | $1,053.00 | |