| 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 | $173.66 | 8.213% | $187.9227 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $110.97 | 7.796% | $119.6212 | $119.62 | $119.60 | $119.60 |
| Purchase #3 | $248.74 | 5.394% | $262.157 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $124.35 | 6.158% | $132.0075 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $8.84 | 4.214% | $9.2125 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $38.52 | 11.561% | $42.9733 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $143.30 | 3.484% | $148.2926 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $848.38 | $902.1868 | $902.18 | $902.10 | $902.20 | |