| 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 | $220.43 | 4.787% | $230.982 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $48.71 | 12.540% | $54.8182 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $170.73 | 5.178% | $179.5704 | $179.57 | $179.55 | $179.60 |
| Purchase #4 | $5.99 | 9.382% | $6.552 | $6.55 | $6.55 | $6.60 |
| Purchase #5 | $5.72 | 7.452% | $6.1463 | $6.15 | $6.15 | $6.10 |
| Purchase #6 | $68.32 | 7.210% | $73.2459 | $73.25 | $73.25 | $73.20 |
| Purchase #7 | $136.42 | 10.296% | $150.4658 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $656.32 | $701.7806 | $701.79 | $701.75 | $701.80 | |