| 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 | $25.30 | 9.588% | $27.7258 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $222.59 | 3.535% | $230.4586 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $188.61 | 8.761% | $205.1341 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $89.66 | 4.620% | $93.8023 | $93.80 | $93.80 | $93.80 |
| Purchase #5 | $96.78 | 4.322% | $100.9628 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $22.29 | 4.461% | $23.2844 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $38.60 | 3.846% | $40.0846 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $683.83 | $721.4526 | $721.44 | $721.50 | $721.50 | |