| 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 | $12.49 | 6.336% | $13.2814 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $193.87 | 12.754% | $218.5962 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $183.92 | 9.220% | $200.8774 | $200.88 | $200.90 | $200.90 |
| Purchase #4 | $190.52 | 10.178% | $209.9111 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $218.61 | 5.616% | $230.8871 | $230.89 | $230.90 | $230.90 |
| Purchase #6 | $175.36 | 6.229% | $186.2832 | $186.28 | $186.30 | $186.30 |
| Purchase #7 | $10.78 | 13.279% | $12.2115 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $985.55 | $1,072.0479 | $1,072.05 | $1,072.10 | $1,072.10 | |