| 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 | $7.95 | 11.836% | $8.891 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $72.67 | 13.380% | $82.3932 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $122.71 | 5.231% | $129.129 | $129.13 | $129.15 | $129.10 |
| Purchase #4 | $110.32 | 8.380% | $119.5648 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $87.60 | 5.523% | $92.4381 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $239.80 | 11.588% | $267.588 | $267.59 | $267.60 | $267.60 |
| Purchase #7 | $63.55 | 13.466% | $72.1076 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $704.60 | $772.1117 | $772.11 | $772.15 | $772.10 | |