| 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 | $214.63 | 7.270% | $230.2336 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $35.51 | 12.105% | $39.8085 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $216.66 | 13.562% | $246.0434 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $131.40 | 5.275% | $138.3314 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $124.47 | 6.639% | $132.7336 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $162.29 | 3.194% | $167.4735 | $167.47 | $167.45 | $167.50 |
| Purchase #7 | $17.48 | 6.491% | $18.6146 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $902.44 | $973.2386 | $973.22 | $973.25 | $973.10 | |