| 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 | $25.98 | 7.629% | $27.962 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $197.87 | 10.571% | $218.7868 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $71.73 | 10.549% | $79.2968 | $79.30 | $79.30 | $79.30 |
| Purchase #4 | $63.51 | 7.867% | $68.5063 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $209.77 | 4.622% | $219.4656 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $171.76 | 6.639% | $183.1631 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $149.36 | 7.322% | $160.2961 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $889.98 | $957.4767 | $957.49 | $957.45 | $957.60 | |