| 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 | $171.68 | 9.395% | $187.8093 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $53.76 | 12.672% | $60.5725 | $60.57 | $60.55 | $60.60 |
| Purchase #3 | $245.80 | 5.618% | $259.609 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $210.73 | 10.866% | $233.6279 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $184.34 | 3.249% | $190.3292 | $190.33 | $190.35 | $190.30 |
| Purchase #6 | $28.94 | 3.765% | $30.0296 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $218.70 | 12.668% | $246.4049 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $1,113.95 | $1,208.3824 | $1,208.38 | $1,208.40 | $1,208.30 | |