| 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 | $81.43 | 6.491% | $86.7156 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $196.34 | 11.443% | $218.8072 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $110.86 | 5.587% | $117.0537 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $159.47 | 5.489% | $168.2233 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $231.75 | 9.288% | $253.2749 | $253.27 | $253.25 | $253.30 |
| Purchase #6 | $33.83 | 9.289% | $36.9725 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $229.91 | 7.745% | $247.7165 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $1,043.59 | $1,128.7637 | $1,128.76 | $1,128.65 | $1,128.80 | |