| 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 | $30.95 | 3.190% | $31.9373 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $221.44 | 3.793% | $229.8392 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $21.97 | 3.387% | $22.7141 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $201.71 | 8.561% | $218.9784 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $142.36 | 7.602% | $153.1822 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $98.29 | 8.595% | $106.738 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $245.54 | 12.467% | $276.1515 | $276.15 | $276.15 | $276.20 |
| 7 purchase totals = | $962.26 | $1,039.5407 | $1,039.54 | $1,039.60 | $1,039.50 | |