| 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 | $79.97 | 10.215% | $88.1389 | $88.14 | $88.15 | $88.10 |
| Purchase #2 | $86.82 | 7.787% | $93.5807 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $91.34 | 9.651% | $100.1552 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $21.89 | 3.223% | $22.5955 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $109.38 | 4.430% | $114.2255 | $114.23 | $114.25 | $114.20 |
| Purchase #6 | $97.55 | 4.168% | $101.6159 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $89.97 | 8.641% | $97.7443 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $576.92 | $618.0560 | $618.07 | $618.10 | $618.00 | |