| 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 | $25.73 | 3.464% | $26.6213 | $26.62 | $26.60 | $26.60 |
| Purchase #2 | $168.46 | 12.860% | $190.124 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $191.77 | 13.774% | $218.1844 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $140.80 | 12.611% | $158.5563 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $239.64 | 7.680% | $258.0444 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $60.26 | 12.248% | $67.6406 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $42.35 | 4.479% | $44.2469 | $44.25 | $44.25 | $44.20 |
| 7 purchase totals = | $869.01 | $963.4179 | $963.41 | $963.40 | $963.30 | |