| 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 | $212.40 | 5.201% | $223.4469 | $223.45 | $223.45 | $223.40 |
| Purchase #2 | $193.88 | 7.670% | $208.7506 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $184.56 | 10.690% | $204.2895 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $105.38 | 4.443% | $110.062 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $83.42 | 8.306% | $90.3489 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $199.33 | 3.651% | $206.6075 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $110.78 | 5.248% | $116.5937 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $1,089.75 | $1,160.0991 | $1,160.10 | $1,160.10 | $1,160.10 | |