| 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 | $157.71 | 4.374% | $164.6082 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $118.73 | 9.550% | $130.0687 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $106.58 | 13.581% | $121.0546 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $60.67 | 13.177% | $68.6645 | $68.66 | $68.65 | $68.70 |
| Purchase #5 | $171.93 | 5.370% | $181.1626 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $94.50 | 12.120% | $105.9534 | $105.95 | $105.95 | $106.00 |
| Purchase #7 | $80.47 | 8.579% | $87.3735 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $790.59 | $858.8855 | $858.87 | $858.80 | $859.10 | |