| 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 | $220.85 | 4.798% | $231.4464 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $189.59 | 10.533% | $209.5595 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $112.81 | 4.404% | $117.7782 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $241.51 | 3.194% | $249.2238 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $90.82 | 5.863% | $96.1448 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $210.50 | 8.648% | $228.704 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $24.27 | 12.432% | $27.2872 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $1,090.35 | $1,160.1439 | $1,160.14 | $1,160.15 | $1,160.10 | |