| 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 | $172.70 | 9.211% | $188.6074 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $8.92 | 4.178% | $9.2927 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $32.52 | 4.351% | $33.9349 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $6.86 | 10.458% | $7.5774 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $78.62 | 3.616% | $81.4629 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $149.65 | 3.449% | $154.8114 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $204.38 | 7.583% | $219.8781 | $219.88 | $219.90 | $219.90 |
| 7 purchase totals = | $653.65 | $695.5648 | $695.56 | $695.60 | $695.60 | |