| 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 | $98.88 | 11.168% | $109.9229 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $81.52 | 5.245% | $85.7957 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $114.55 | 9.525% | $125.4609 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $86.98 | 7.642% | $93.627 | $93.63 | $93.65 | $93.60 |
| Purchase #5 | $119.42 | 11.744% | $133.4447 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $214.65 | 5.842% | $227.1899 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $221.79 | 13.449% | $251.6185 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $937.79 | $1,027.0596 | $1,027.06 | $1,027.05 | $1,027.00 | |