| 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 | $108.26 | 8.793% | $117.7793 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $84.60 | 6.133% | $89.7885 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $16.76 | 8.231% | $18.1395 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $197.62 | 12.779% | $222.8739 | $222.87 | $222.85 | $222.90 |
| Purchase #5 | $215.64 | 6.668% | $230.0189 | $230.02 | $230.00 | $230.00 |
| Purchase #6 | $33.91 | 12.670% | $38.2064 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $97.39 | 12.242% | $109.3125 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $754.18 | $826.1190 | $826.12 | $826.10 | $826.10 | |