| 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 | $150.31 | 9.602% | $164.7428 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $170.45 | 4.660% | $178.393 | $178.39 | $178.40 | $178.40 |
| Purchase #3 | $214.68 | 4.741% | $224.858 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $30.92 | 10.605% | $34.1991 | $34.20 | $34.20 | $34.20 |
| Purchase #5 | $236.50 | 9.250% | $258.3763 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $110.81 | 5.785% | $117.2204 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $88.28 | 4.854% | $92.5651 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $1,001.95 | $1,070.3547 | $1,070.36 | $1,070.35 | $1,070.40 | |