| 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 | $12.99 | 12.860% | $14.6605 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $216.80 | 4.770% | $227.1414 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $112.74 | 5.768% | $119.2428 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $150.35 | 13.649% | $170.8713 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $31.93 | 12.744% | $35.9992 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $158.44 | 4.529% | $165.6157 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $221.41 | 9.511% | $242.4683 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $904.66 | $975.9992 | $976.00 | $975.95 | $976.00 | |