| 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 | $22.82 | 3.585% | $23.6381 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $5.99 | 3.352% | $6.1908 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $236.32 | 5.248% | $248.7221 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $37.35 | 9.633% | $40.9479 | $40.95 | $40.95 | $40.90 |
| Purchase #5 | $25.36 | 11.289% | $28.2229 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $90.39 | 10.180% | $99.5917 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $52.60 | 3.446% | $54.4126 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $470.83 | $501.7261 | $501.72 | $501.70 | $501.60 | |