| 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 | $85.80 | 12.223% | $96.2873 | $96.29 | $96.30 | $96.30 |
| Purchase #2 | $179.66 | 10.339% | $198.235 | $198.24 | $198.25 | $198.20 |
| Purchase #3 | $147.36 | 9.104% | $160.7757 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $38.49 | 10.349% | $42.4733 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $16.97 | 11.331% | $18.8929 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $230.48 | 7.366% | $247.4572 | $247.46 | $247.45 | $247.50 |
| Purchase #7 | $40.92 | 3.614% | $42.3988 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $739.68 | $806.5202 | $806.53 | $806.55 | $806.60 | |