| 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 | $20.58 | 7.645% | $22.1533 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $138.63 | 7.227% | $148.6488 | $148.65 | $148.65 | $148.60 |
| Purchase #3 | $225.43 | 3.579% | $233.4981 | $233.50 | $233.50 | $233.50 |
| Purchase #4 | $171.48 | 8.563% | $186.1638 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $212.67 | 4.135% | $221.4639 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $103.33 | 8.229% | $111.833 | $111.83 | $111.85 | $111.80 |
| Purchase #7 | $175.32 | 5.405% | $184.796 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $1,047.44 | $1,108.5569 | $1,108.55 | $1,108.55 | $1,108.60 | |