| 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 | $21.73 | 5.476% | $22.9199 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $67.72 | 5.208% | $71.2469 | $71.25 | $71.25 | $71.20 |
| Purchase #3 | $135.72 | 6.451% | $144.4753 | $144.48 | $144.50 | $144.50 |
| Purchase #4 | $105.87 | 4.497% | $110.631 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $23.30 | 3.855% | $24.1982 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $128.60 | 10.853% | $142.557 | $142.56 | $142.55 | $142.60 |
| Purchase #7 | $177.53 | 9.602% | $194.5764 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $660.47 | $710.6047 | $710.62 | $710.65 | $710.60 | |