| 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 | $84.31 | 5.150% | $88.652 | $88.65 | $88.65 | $88.70 |
| Purchase #2 | $147.33 | 10.256% | $162.4402 | $162.44 | $162.45 | $162.40 |
| Purchase #3 | $125.68 | 8.591% | $136.4772 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $82.37 | 7.419% | $88.481 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $82.61 | 10.170% | $91.0114 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $89.27 | 6.687% | $95.2395 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $124.70 | 4.326% | $130.0945 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $736.27 | $792.3958 | $792.39 | $792.45 | $792.40 | |