| 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 | $76.32 | 10.150% | $84.0665 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $146.25 | 7.863% | $157.7496 | $157.75 | $157.75 | $157.70 |
| Purchase #3 | $216.28 | 5.202% | $227.5309 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $145.98 | 6.465% | $155.4176 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $28.46 | 10.443% | $31.4321 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $80.83 | 4.321% | $84.3227 | $84.32 | $84.30 | $84.30 |
| Purchase #7 | $209.98 | 9.587% | $230.1108 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $904.10 | $970.6302 | $970.63 | $970.60 | $970.50 | |