| 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 | $73.45 | 10.841% | $81.4127 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $22.39 | 9.744% | $24.5717 | $24.57 | $24.55 | $24.60 |
| Purchase #3 | $218.40 | 6.318% | $232.1985 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $196.41 | 7.265% | $210.6792 | $210.68 | $210.70 | $210.70 |
| Purchase #5 | $118.61 | 12.396% | $133.3129 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $209.78 | 5.719% | $221.7773 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $179.30 | 13.791% | $204.0273 | $204.03 | $204.05 | $204.00 |
| 7 purchase totals = | $1,018.34 | $1,107.9796 | $1,107.98 | $1,108.00 | $1,108.00 | |