| 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 | $63.39 | 10.423% | $69.9971 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $215.75 | 3.434% | $223.1589 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $121.92 | 8.167% | $131.8772 | $131.88 | $131.90 | $131.90 |
| Purchase #4 | $48.39 | 12.550% | $54.4629 | $54.46 | $54.45 | $54.50 |
| Purchase #5 | $229.36 | 9.587% | $251.3487 | $251.35 | $251.35 | $251.30 |
| Purchase #6 | $118.87 | 3.637% | $123.1933 | $123.19 | $123.20 | $123.20 |
| Purchase #7 | $129.50 | 4.247% | $134.9999 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $927.18 | $989.0380 | $989.04 | $989.05 | $989.10 | |