| 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 | $228.30 | 13.172% | $258.3717 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $47.93 | 10.589% | $53.0053 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $203.66 | 13.348% | $230.8445 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $39.75 | 7.148% | $42.5913 | $42.59 | $42.60 | $42.60 |
| Purchase #5 | $56.39 | 12.437% | $63.4032 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $177.75 | 4.609% | $185.9425 | $185.94 | $185.95 | $185.90 |
| Purchase #7 | $137.33 | 3.239% | $141.7781 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $891.11 | $975.9366 | $975.93 | $975.95 | $975.90 | |