| 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 | $98.76 | 13.330% | $111.9247 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $203.26 | 7.287% | $218.0716 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $184.59 | 12.827% | $208.2674 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $244.32 | 7.262% | $262.0625 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $75.49 | 11.415% | $84.1072 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $81.39 | 3.730% | $84.4258 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $219.44 | 3.546% | $227.2213 | $227.22 | $227.20 | $227.20 |
| 7 purchase totals = | $1,107.25 | $1,196.0805 | $1,196.08 | $1,196.00 | $1,196.10 | |