| 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 | $88.50 | 13.404% | $100.3625 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $92.57 | 8.673% | $100.5986 | $100.60 | $100.60 | $100.60 |
| Purchase #3 | $247.73 | 5.382% | $261.0628 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $206.28 | 9.853% | $226.6048 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $197.69 | 7.806% | $213.1217 | $213.12 | $213.10 | $213.10 |
| Purchase #6 | $171.40 | 3.817% | $177.9423 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $42.77 | 5.322% | $45.0462 | $45.05 | $45.05 | $45.00 |
| 7 purchase totals = | $1,046.94 | $1,124.7389 | $1,124.73 | $1,124.70 | $1,124.70 | |