| 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 | $222.45 | 9.172% | $242.8531 | $242.85 | $242.85 | $242.90 |
| Purchase #2 | $22.35 | 11.489% | $24.9178 | $24.92 | $24.90 | $24.90 |
| Purchase #3 | $240.62 | 9.313% | $263.0289 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $241.51 | 13.618% | $274.3988 | $274.40 | $274.40 | $274.40 |
| Purchase #5 | $208.48 | 5.350% | $219.6337 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $116.69 | 7.611% | $125.5713 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $57.97 | 12.753% | $65.3629 | $65.36 | $65.35 | $65.40 |
| 7 purchase totals = | $1,110.07 | $1,215.7665 | $1,215.76 | $1,215.75 | $1,215.80 | |