| 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 | $17.41 | 6.385% | $18.5216 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $141.76 | 6.466% | $150.9262 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $117.29 | 13.704% | $133.3634 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $214.40 | 12.609% | $241.4337 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $227.33 | 13.510% | $258.0423 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $53.65 | 7.333% | $57.5842 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $162.59 | 8.446% | $176.3224 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $934.43 | $1,036.1938 | $1,036.18 | $1,036.20 | $1,036.10 | |