| 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 | $250.34 | 8.159% | $270.7652 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $219.46 | 3.127% | $226.3225 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $196.57 | 6.474% | $209.2959 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $66.49 | 6.184% | $70.6017 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $83.92 | 12.396% | $94.3227 | $94.32 | $94.30 | $94.30 |
| Purchase #6 | $77.63 | 9.335% | $84.8768 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $245.29 | 3.651% | $254.2455 | $254.25 | $254.25 | $254.20 |
| 7 purchase totals = | $1,139.70 | $1,210.4303 | $1,210.44 | $1,210.40 | $1,210.40 | |