| 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 | $11.97 | 9.502% | $13.1074 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $167.67 | 6.390% | $178.3841 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $28.52 | 4.451% | $29.7894 | $29.79 | $29.80 | $29.80 |
| Purchase #4 | $88.45 | 5.444% | $93.2652 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $171.59 | 7.436% | $184.3494 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $12.83 | 11.340% | $14.2849 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $175.57 | 5.273% | $184.8278 | $184.83 | $184.85 | $184.80 |
| 7 purchase totals = | $656.60 | $698.0082 | $698.01 | $698.05 | $698.00 | |